Vulnerabilities > CVE-2019-3819 - Infinite Loop vulnerability in multiple products

047910
CVSS 4.4 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
HIGH
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
local
low complexity
linux
debian
canonical
opensuse
CWE-835
nessus

Summary

A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user ("root") can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.

Vulnerable Configurations

Part Description Count
OS
Linux
1996
OS
Debian
1
OS
Canonical
3
OS
Opensuse
1

Nessus

  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-4118-1.NASL
    descriptionIt was discovered that the alarmtimer implementation in the Linux kernel contained an integer overflow vulnerability. A local attacker could use this to cause a denial of service. (CVE-2018-13053) Wen Xu discovered that the XFS filesystem implementation in the Linux kernel did not properly track inode validations. An attacker could use this to construct a malicious XFS image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13093) Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13096, CVE-2018-13097, CVE-2018-13098, CVE-2018-13099, CVE-2018-13100, CVE-2018-14614, CVE-2018-14615, CVE-2018-14616) Wen Xu and Po-Ning Tseng discovered that btrfs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious btrfs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14609, CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613) Wen Xu discovered that the HFS+ filesystem implementation in the Linux kernel did not properly handle malformed catalog data in some situations. An attacker could use this to construct a malicious HFS+ image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14617) Vasily Averin and Pavel Tikhomirov discovered that the cleancache subsystem of the Linux kernel did not properly initialize new files in some situations. A local attacker could use this to expose sensitive information. (CVE-2018-16862) Hui Peng and Mathias Payer discovered that the Option USB High Speed driver in the Linux kernel did not properly validate metadata received from the device. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2018-19985) Hui Peng and Mathias Payer discovered that the USB subsystem in the Linux kernel did not properly handle size checks when handling an extra USB descriptor. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2018-20169) Zhipeng Xie discovered that an infinite loop could triggered in the CFS Linux kernel process scheduler. A local attacker could possibly use this to cause a denial of service. (CVE-2018-20784) It was discovered that a use-after-free error existed in the block layer subsystem of the Linux kernel when certain failure conditions occurred. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-20856) Eli Biham and Lior Neumann discovered that the Bluetooth implementation in the Linux kernel did not properly validate elliptic curve parameters during Diffie-Hellman key exchange in some situations. An attacker could use this to expose sensitive information. (CVE-2018-5383) It was discovered that the Intel wifi device driver in the Linux kernel did not properly validate certain Tunneled Direct Link Setup (TDLS). A physically proximate attacker could use this to cause a denial of service (wifi disconnect). (CVE-2019-0136) It was discovered that a heap buffer overflow existed in the Marvell Wireless LAN device driver for the Linux kernel. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-10126) It was discovered that the Bluetooth UART implementation in the Linux kernel did not properly check for missing tty operations. A local attacker could use this to cause a denial of service. (CVE-2019-10207) Amit Klein and Benny Pinkas discovered that the Linux kernel did not sufficiently randomize IP ID values generated for connectionless networking protocols. A remote attacker could use this to track particular Linux devices. (CVE-2019-10638) Amit Klein and Benny Pinkas discovered that the location of kernel addresses could exposed by the implementation of connection-less network protocols in the Linux kernel. A remote attacker could possibly use this to assist in the exploitation of another vulnerability in the Linux kernel. (CVE-2019-10639) Adam Zabrocki discovered that the Intel i915 kernel mode graphics driver in the Linux kernel did not properly restrict mmap() ranges in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-11085) It was discovered that an integer overflow existed in the Linux kernel when reference counting pages, leading to potential use-after-free issues. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-11487) Jann Horn discovered that a race condition existed in the Linux kernel when performing core dumps. A local attacker could use this to cause a denial of service (system crash) or expose sensitive information. (CVE-2019-11599) It was discovered that a NULL pointer dereference vulnerability existed in the LSI Logic MegaRAID driver in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-11810) It was discovered that a race condition leading to a use-after-free existed in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel. The RDS protocol is blacklisted by default in Ubuntu. If enabled, a local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-11815) It was discovered that the ext4 file system implementation in the Linux kernel did not properly zero out memory in some situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2019-11833) It was discovered that the Bluetooth Human Interface Device Protocol (HIDP) implementation in the Linux kernel did not properly verify strings were NULL terminated in certain situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2019-11884) It was discovered that a NULL pointer dereference vulnerabilty existed in the Near-field communication (NFC) implementation in the Linux kernel. An attacker could use this to cause a denial of service (system crash). (CVE-2019-12818) It was discovered that the MDIO bus devices subsystem in the Linux kernel improperly dropped a device reference in an error condition, leading to a use-after-free. An attacker could use this to cause a denial of service (system crash). (CVE-2019-12819) It was discovered that a NULL pointer dereference vulnerability existed in the Near-field communication (NFC) implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-12984) Jann Horn discovered a use-after-free vulnerability in the Linux kernel when accessing LDT entries in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-13233) Jann Horn discovered that the ptrace implementation in the Linux kernel did not properly record credentials in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly gain administrative privileges. (CVE-2019-13272) It was discovered that the GTCO tablet input driver in the Linux kernel did not properly bounds check the initial HID report sent by the device. A physically proximate attacker could use to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-13631) It was discovered that the floppy driver in the Linux kernel did not properly validate meta data, leading to a buffer overread. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-14283) It was discovered that the floppy driver in the Linux kernel did not properly validate ioctl() calls, leading to a division-by-zero. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-14284) Tuba Yavuz discovered that a race condition existed in the DesignWare USB3 DRD Controller device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-14763) It was discovered that an out-of-bounds read existed in the QLogic QEDI iSCSI Initiator Driver in the Linux kernel. A local attacker could possibly use this to expose sensitive information (kernel memory). (CVE-2019-15090) It was discovered that the Raremono AM/FM/SW radio device driver in the Linux kernel did not properly allocate memory, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2019-15211) It was discovered at a double-free error existed in the USB Rio 500 device driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-15212) It was discovered that a race condition existed in the Advanced Linux Sound Architecture (ALSA) subsystem of the Linux kernel, leading to a potential use-after-free. A physically proximate attacker could use this to cause a denial of service (system crash) pro possibly execute arbitrary code. (CVE-2019-15214) It was discovered that a race condition existed in the CPiA2 video4linux device driver for the Linux kernel, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-15215) It was discovered that a race condition existed in the Softmac USB Prism54 device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15220) It was discovered that a use-after-free vulnerability existed in the Appletalk implementation in the Linux kernel if an error occurs during initialization. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-15292) It was discovered that the Empia EM28xx DVB USB device driver implementation in the Linux kernel contained a use-after-free vulnerability when disconnecting the device. An attacker could use this to cause a denial of service (system crash). (CVE-2019-2024) It was discovered that the USB video device class implementation in the Linux kernel did not properly validate control bits, resulting in an out of bounds buffer read. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2019-2101) It was discovered that the Marvell Wireless LAN device driver in the Linux kernel did not properly validate the BSS descriptor. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-3846) Jason Wang discovered that an infinite loop vulnerability existed in the virtio net driver in the Linux kernel. A local attacker in a guest VM could possibly use this to cause a denial of service in the host system. (CVE-2019-3900) Daniele Antonioli, Nils Ole Tippenhauer, and Kasper B. Rasmussen discovered that the Bluetooth protocol BR/EDR specification did not properly require sufficiently strong encryption key lengths. A physicall proximate attacker could use this to expose sensitive information. (CVE-2019-9506) It was discovered that the Appletalk IP encapsulation driver in the Linux kernel did not properly prevent kernel addresses from being copied to user space. A local attacker with the CAP_NET_ADMIN capability could use this to expose sensitive information. (CVE-2018-20511) It was discovered that a race condition existed in the USB YUREX device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15216) It was discovered that the Siano USB MDTV receiver device driver in the Linux kernel made improper assumptions about the device characteristics. A physically proximate attacker could use this cause a denial of service (system crash). (CVE-2019-15218) It was discovered that the Line 6 POD USB device driver in the Linux kernel did not properly validate data size information from the device. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15221) Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges could use this to execute arbitrary code. (CVE-2019-3701) Vladis Dronov discovered that the debug interface for the Linux kernel
    last seen2020-06-01
    modified2020-06-02
    plugin id128478
    published2019-09-03
    reporterUbuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128478
    titleUbuntu 16.04 LTS / 18.04 LTS : linux-aws vulnerabilities (USN-4118-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-4118-1. The text 
    # itself is copyright (C) Canonical, Inc. See 
    # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
    # trademark of Canonical, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(128478);
      script_version("1.4");
      script_cvs_date("Date: 2019/10/24 11:30:51");
    
      script_cve_id("CVE-2018-13053", "CVE-2018-13093", "CVE-2018-13096", "CVE-2018-13097", "CVE-2018-13098", "CVE-2018-13099", "CVE-2018-13100", "CVE-2018-14609", "CVE-2018-14610", "CVE-2018-14611", "CVE-2018-14612", "CVE-2018-14613", "CVE-2018-14614", "CVE-2018-14615", "CVE-2018-14616", "CVE-2018-14617", "CVE-2018-16862", "CVE-2018-19985", "CVE-2018-20169", "CVE-2018-20511", "CVE-2018-20784", "CVE-2018-20856", "CVE-2018-5383", "CVE-2019-0136", "CVE-2019-10126", "CVE-2019-10207", "CVE-2019-10638", "CVE-2019-10639", "CVE-2019-11085", "CVE-2019-11487", "CVE-2019-11599", "CVE-2019-11810", "CVE-2019-11815", "CVE-2019-11833", "CVE-2019-11884", "CVE-2019-12818", "CVE-2019-12819", "CVE-2019-12984", "CVE-2019-13233", "CVE-2019-13272", "CVE-2019-13631", "CVE-2019-14283", "CVE-2019-14284", "CVE-2019-14763", "CVE-2019-15090", "CVE-2019-15211", "CVE-2019-15212", "CVE-2019-15214", "CVE-2019-15215", "CVE-2019-15216", "CVE-2019-15218", "CVE-2019-15220", "CVE-2019-15221", "CVE-2019-15292", "CVE-2019-2024", "CVE-2019-2101", "CVE-2019-3701", "CVE-2019-3819", "CVE-2019-3846", "CVE-2019-3900", "CVE-2019-9506");
      script_xref(name:"USN", value:"4118-1");
    
      script_name(english:"Ubuntu 16.04 LTS / 18.04 LTS : linux-aws vulnerabilities (USN-4118-1)");
      script_summary(english:"Checks dpkg output for updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Ubuntu host is missing one or more security-related
    patches."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "It was discovered that the alarmtimer implementation in the Linux
    kernel contained an integer overflow vulnerability. A local attacker
    could use this to cause a denial of service. (CVE-2018-13053)
    
    Wen Xu discovered that the XFS filesystem implementation in the Linux
    kernel did not properly track inode validations. An attacker could use
    this to construct a malicious XFS image that, when mounted, could
    cause a denial of service (system crash). (CVE-2018-13093)
    
    Wen Xu discovered that the f2fs file system implementation in the
    Linux kernel did not properly validate metadata. An attacker could use
    this to construct a malicious f2fs image that, when mounted, could
    cause a denial of service (system crash). (CVE-2018-13096,
    CVE-2018-13097, CVE-2018-13098, CVE-2018-13099, CVE-2018-13100,
    CVE-2018-14614, CVE-2018-14615, CVE-2018-14616)
    
    Wen Xu and Po-Ning Tseng discovered that btrfs file system
    implementation in the Linux kernel did not properly validate metadata.
    An attacker could use this to construct a malicious btrfs image that,
    when mounted, could cause a denial of service (system crash).
    (CVE-2018-14609, CVE-2018-14610, CVE-2018-14611, CVE-2018-14612,
    CVE-2018-14613)
    
    Wen Xu discovered that the HFS+ filesystem implementation in the Linux
    kernel did not properly handle malformed catalog data in some
    situations. An attacker could use this to construct a malicious HFS+
    image that, when mounted, could cause a denial of service (system
    crash). (CVE-2018-14617)
    
    Vasily Averin and Pavel Tikhomirov discovered that the cleancache
    subsystem of the Linux kernel did not properly initialize new files in
    some situations. A local attacker could use this to expose sensitive
    information. (CVE-2018-16862)
    
    Hui Peng and Mathias Payer discovered that the Option USB High Speed
    driver in the Linux kernel did not properly validate metadata received
    from the device. A physically proximate attacker could use this to
    cause a denial of service (system crash). (CVE-2018-19985)
    
    Hui Peng and Mathias Payer discovered that the USB subsystem in the
    Linux kernel did not properly handle size checks when handling an
    extra USB descriptor. A physically proximate attacker could use this
    to cause a denial of service (system crash). (CVE-2018-20169)
    
    Zhipeng Xie discovered that an infinite loop could triggered in the
    CFS Linux kernel process scheduler. A local attacker could possibly
    use this to cause a denial of service. (CVE-2018-20784)
    
    It was discovered that a use-after-free error existed in the block
    layer subsystem of the Linux kernel when certain failure conditions
    occurred. A local attacker could possibly use this to cause a denial
    of service (system crash) or possibly execute arbitrary code.
    (CVE-2018-20856)
    
    Eli Biham and Lior Neumann discovered that the Bluetooth
    implementation in the Linux kernel did not properly validate elliptic
    curve parameters during Diffie-Hellman key exchange in some
    situations. An attacker could use this to expose sensitive
    information. (CVE-2018-5383)
    
    It was discovered that the Intel wifi device driver in the Linux
    kernel did not properly validate certain Tunneled Direct Link Setup
    (TDLS). A physically proximate attacker could use this to cause a
    denial of service (wifi disconnect). (CVE-2019-0136)
    
    It was discovered that a heap buffer overflow existed in the Marvell
    Wireless LAN device driver for the Linux kernel. An attacker could use
    this to cause a denial of service (system crash) or possibly execute
    arbitrary code. (CVE-2019-10126)
    
    It was discovered that the Bluetooth UART implementation in the Linux
    kernel did not properly check for missing tty operations. A local
    attacker could use this to cause a denial of service. (CVE-2019-10207)
    
    Amit Klein and Benny Pinkas discovered that the Linux kernel did not
    sufficiently randomize IP ID values generated for connectionless
    networking protocols. A remote attacker could use this to track
    particular Linux devices. (CVE-2019-10638)
    
    Amit Klein and Benny Pinkas discovered that the location of kernel
    addresses could exposed by the implementation of connection-less
    network protocols in the Linux kernel. A remote attacker could
    possibly use this to assist in the exploitation of another
    vulnerability in the Linux kernel. (CVE-2019-10639)
    
    Adam Zabrocki discovered that the Intel i915 kernel mode graphics
    driver in the Linux kernel did not properly restrict mmap() ranges in
    some situations. A local attacker could use this to cause a denial of
    service (system crash) or possibly execute arbitrary code.
    (CVE-2019-11085)
    
    It was discovered that an integer overflow existed in the Linux kernel
    when reference counting pages, leading to potential use-after-free
    issues. A local attacker could use this to cause a denial of service
    (system crash) or possibly execute arbitrary code. (CVE-2019-11487)
    
    Jann Horn discovered that a race condition existed in the Linux kernel
    when performing core dumps. A local attacker could use this to cause a
    denial of service (system crash) or expose sensitive information.
    (CVE-2019-11599)
    
    It was discovered that a NULL pointer dereference vulnerability
    existed in the LSI Logic MegaRAID driver in the Linux kernel. A local
    attacker could use this to cause a denial of service (system crash).
    (CVE-2019-11810)
    
    It was discovered that a race condition leading to a use-after-free
    existed in the Reliable Datagram Sockets (RDS) protocol implementation
    in the Linux kernel. The RDS protocol is blacklisted by default in
    Ubuntu. If enabled, a local attacker could use this to cause a denial
    of service (system crash) or possibly execute arbitrary code.
    (CVE-2019-11815)
    
    It was discovered that the ext4 file system implementation in the
    Linux kernel did not properly zero out memory in some situations. A
    local attacker could use this to expose sensitive information (kernel
    memory). (CVE-2019-11833)
    
    It was discovered that the Bluetooth Human Interface Device Protocol
    (HIDP) implementation in the Linux kernel did not properly verify
    strings were NULL terminated in certain situations. A local attacker
    could use this to expose sensitive information (kernel memory).
    (CVE-2019-11884)
    
    It was discovered that a NULL pointer dereference vulnerabilty existed
    in the Near-field communication (NFC) implementation in the Linux
    kernel. An attacker could use this to cause a denial of service
    (system crash). (CVE-2019-12818)
    
    It was discovered that the MDIO bus devices subsystem in the Linux
    kernel improperly dropped a device reference in an error condition,
    leading to a use-after-free. An attacker could use this to cause a
    denial of service (system crash). (CVE-2019-12819)
    
    It was discovered that a NULL pointer dereference vulnerability
    existed in the Near-field communication (NFC) implementation in the
    Linux kernel. A local attacker could use this to cause a denial of
    service (system crash). (CVE-2019-12984)
    
    Jann Horn discovered a use-after-free vulnerability in the Linux
    kernel when accessing LDT entries in some situations. A local attacker
    could use this to cause a denial of service (system crash) or possibly
    execute arbitrary code. (CVE-2019-13233)
    
    Jann Horn discovered that the ptrace implementation in the Linux
    kernel did not properly record credentials in some situations. A local
    attacker could use this to cause a denial of service (system crash) or
    possibly gain administrative privileges. (CVE-2019-13272)
    
    It was discovered that the GTCO tablet input driver in the Linux
    kernel did not properly bounds check the initial HID report sent by
    the device. A physically proximate attacker could use to cause a
    denial of service (system crash) or possibly execute arbitrary code.
    (CVE-2019-13631)
    
    It was discovered that the floppy driver in the Linux kernel did not
    properly validate meta data, leading to a buffer overread. A local
    attacker could use this to cause a denial of service (system crash).
    (CVE-2019-14283)
    
    It was discovered that the floppy driver in the Linux kernel did not
    properly validate ioctl() calls, leading to a division-by-zero. A
    local attacker could use this to cause a denial of service (system
    crash). (CVE-2019-14284)
    
    Tuba Yavuz discovered that a race condition existed in the DesignWare
    USB3 DRD Controller device driver in the Linux kernel. A physically
    proximate attacker could use this to cause a denial of service.
    (CVE-2019-14763)
    
    It was discovered that an out-of-bounds read existed in the QLogic
    QEDI iSCSI Initiator Driver in the Linux kernel. A local attacker
    could possibly use this to expose sensitive information (kernel
    memory). (CVE-2019-15090)
    
    It was discovered that the Raremono AM/FM/SW radio device driver in
    the Linux kernel did not properly allocate memory, leading to a
    use-after-free. A physically proximate attacker could use this to
    cause a denial of service or possibly execute arbitrary code.
    (CVE-2019-15211)
    
    It was discovered at a double-free error existed in the USB Rio 500
    device driver for the Linux kernel. A physically proximate attacker
    could use this to cause a denial of service. (CVE-2019-15212)
    
    It was discovered that a race condition existed in the Advanced Linux
    Sound Architecture (ALSA) subsystem of the Linux kernel, leading to a
    potential use-after-free. A physically proximate attacker could use
    this to cause a denial of service (system crash) pro possibly execute
    arbitrary code. (CVE-2019-15214)
    
    It was discovered that a race condition existed in the CPiA2
    video4linux device driver for the Linux kernel, leading to a
    use-after-free. A physically proximate attacker could use this to
    cause a denial of service (system crash) or possibly execute arbitrary
    code. (CVE-2019-15215)
    
    It was discovered that a race condition existed in the Softmac USB
    Prism54 device driver in the Linux kernel. A physically proximate
    attacker could use this to cause a denial of service (system crash).
    (CVE-2019-15220)
    
    It was discovered that a use-after-free vulnerability existed in the
    Appletalk implementation in the Linux kernel if an error occurs during
    initialization. A local attacker could use this to cause a denial of
    service (system crash). (CVE-2019-15292)
    
    It was discovered that the Empia EM28xx DVB USB device driver
    implementation in the Linux kernel contained a use-after-free
    vulnerability when disconnecting the device. An attacker could use
    this to cause a denial of service (system crash). (CVE-2019-2024)
    
    It was discovered that the USB video device class implementation in
    the Linux kernel did not properly validate control bits, resulting in
    an out of bounds buffer read. A local attacker could use this to
    possibly expose sensitive information (kernel memory). (CVE-2019-2101)
    
    It was discovered that the Marvell Wireless LAN device driver in the
    Linux kernel did not properly validate the BSS descriptor. A local
    attacker could possibly use this to cause a denial of service (system
    crash) or possibly execute arbitrary code. (CVE-2019-3846)
    
    Jason Wang discovered that an infinite loop vulnerability existed in
    the virtio net driver in the Linux kernel. A local attacker in a guest
    VM could possibly use this to cause a denial of service in the host
    system. (CVE-2019-3900)
    
    Daniele Antonioli, Nils Ole Tippenhauer, and Kasper B. Rasmussen
    discovered that the Bluetooth protocol BR/EDR specification did not
    properly require sufficiently strong encryption key lengths. A
    physicall proximate attacker could use this to expose sensitive
    information. (CVE-2019-9506)
    
    It was discovered that the Appletalk IP encapsulation driver in the
    Linux kernel did not properly prevent kernel addresses from being
    copied to user space. A local attacker with the CAP_NET_ADMIN
    capability could use this to expose sensitive information.
    (CVE-2018-20511)
    
    It was discovered that a race condition existed in the USB YUREX
    device driver in the Linux kernel. A physically proximate attacker
    could use this to cause a denial of service (system crash).
    (CVE-2019-15216)
    
    It was discovered that the Siano USB MDTV receiver device driver in
    the Linux kernel made improper assumptions about the device
    characteristics. A physically proximate attacker could use this cause
    a denial of service (system crash). (CVE-2019-15218)
    
    It was discovered that the Line 6 POD USB device driver in the Linux
    kernel did not properly validate data size information from the
    device. A physically proximate attacker could use this to cause a
    denial of service (system crash). (CVE-2019-15221)
    
    Muyu Yu discovered that the CAN implementation in the Linux kernel in
    some situations did not properly restrict the field size when
    processing outgoing frames. A local attacker with CAP_NET_ADMIN
    privileges could use this to execute arbitrary code. (CVE-2019-3701)
    
    Vladis Dronov discovered that the debug interface for the Linux
    kernel's HID subsystem did not properly validate passed parameters in
    some situations. A local privileged attacker could use this to cause a
    denial of service (infinite loop). (CVE-2019-3819).
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Ubuntu security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://usn.ubuntu.com/4118-1/"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Update the affected linux-image-4.15-aws, linux-image-aws and / or
    linux-image-aws-hwe packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Linux Polkit pkexec helper PTRACE_TRACEME local root exploit');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-aws");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-aws");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-aws-hwe");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/02");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/09/02");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/03");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Ubuntu Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl", "linux_alt_patch_detect.nasl");
      script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("ubuntu.inc");
    include("ksplice.inc");
    
    if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/Ubuntu/release");
    if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
    release = chomp(release);
    if (! preg(pattern:"^(16\.04|18\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 16.04 / 18.04", "Ubuntu " + release);
    if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
    
    if (get_one_kb_item("Host/ksplice/kernel-cves"))
    {
      rm_kb_item(name:"Host/uptrack-uname-r");
      cve_list = make_list("CVE-2018-13053", "CVE-2018-13093", "CVE-2018-13096", "CVE-2018-13097", "CVE-2018-13098", "CVE-2018-13099", "CVE-2018-13100", "CVE-2018-14609", "CVE-2018-14610", "CVE-2018-14611", "CVE-2018-14612", "CVE-2018-14613", "CVE-2018-14614", "CVE-2018-14615", "CVE-2018-14616", "CVE-2018-14617", "CVE-2018-16862", "CVE-2018-19985", "CVE-2018-20169", "CVE-2018-20511", "CVE-2018-20784", "CVE-2018-20856", "CVE-2018-5383", "CVE-2019-0136", "CVE-2019-10126", "CVE-2019-10207", "CVE-2019-10638", "CVE-2019-10639", "CVE-2019-11085", "CVE-2019-11487", "CVE-2019-11599", "CVE-2019-11810", "CVE-2019-11815", "CVE-2019-11833", "CVE-2019-11884", "CVE-2019-12818", "CVE-2019-12819", "CVE-2019-12984", "CVE-2019-13233", "CVE-2019-13272", "CVE-2019-13631", "CVE-2019-14283", "CVE-2019-14284", "CVE-2019-14763", "CVE-2019-15090", "CVE-2019-15211", "CVE-2019-15212", "CVE-2019-15214", "CVE-2019-15215", "CVE-2019-15216", "CVE-2019-15218", "CVE-2019-15220", "CVE-2019-15221", "CVE-2019-15292", "CVE-2019-2024", "CVE-2019-2101", "CVE-2019-3701", "CVE-2019-3819", "CVE-2019-3846", "CVE-2019-3900", "CVE-2019-9506");
      if (ksplice_cves_check(cve_list))
      {
        audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for USN-4118-1");
      }
      else
      {
        _ubuntu_report = ksplice_reporting_text();
      }
    }
    
    flag = 0;
    
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-4.15.0-1047-aws", pkgver:"4.15.0-1047.49~16.04.1")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-aws-hwe", pkgver:"4.15.0.1047.47")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-1047-aws", pkgver:"4.15.0-1047.49")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-aws", pkgver:"4.15.0.1047.46")) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        extra      : ubuntu_report_get()
      );
      exit(0);
    }
    else
    {
      tested = ubuntu_pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "linux-image-4.15-aws / linux-image-aws / linux-image-aws-hwe");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-0765-1.NASL
    descriptionThe SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2018-20669: Missing access control checks in ioctl of gpu/drm/i915 driver were fixed which might have lead to information leaks. (bnc#1122971). CVE-2019-3459, CVE-2019-3460: The Bluetooth stack suffered from two remote information leak vulnerabilities in the code that handles incoming L2cap configuration packets (bsc#1120758). CVE-2019-3819: A flaw was found in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user (
    last seen2020-06-01
    modified2020-06-02
    plugin id123413
    published2019-03-27
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123413
    titleSUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2019:0765-1) (Spectre)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2019:0765-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(123413);
      script_version("1.7");
      script_cvs_date("Date: 2020/01/27");
    
      script_cve_id("CVE-2017-5753", "CVE-2018-20669", "CVE-2019-2024", "CVE-2019-3459", "CVE-2019-3460", "CVE-2019-3819", "CVE-2019-6974", "CVE-2019-7221", "CVE-2019-7222", "CVE-2019-7308", "CVE-2019-8912", "CVE-2019-8980", "CVE-2019-9213");
    
      script_name(english:"SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2019:0765-1) (Spectre)");
      script_summary(english:"Checks rpm output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote SUSE host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various
    security and bugfixes.
    
    The following security bugs were fixed :
    
    CVE-2018-20669: Missing access control checks in ioctl of gpu/drm/i915
    driver were fixed which might have lead to information leaks.
    (bnc#1122971).
    
    CVE-2019-3459, CVE-2019-3460: The Bluetooth stack suffered from two
    remote information leak vulnerabilities in the code that handles
    incoming L2cap configuration packets (bsc#1120758).
    
    CVE-2019-3819: A flaw was found in the function
    hid_debug_events_read() in drivers/hid/hid-debug.c file which may
    enter an infinite loop with certain parameters passed from a
    userspace. A local privileged user ('root') can cause a system lock up
    and a denial of service. (bnc#1123161).
    
    CVE-2019-6974: kvm_ioctl_create_device in virt/kvm/kvm_main.c
    mishandled reference counting because of a race condition, leading to
    a use-after-free (bnc#1124728 ).
    
    CVE-2019-7221: Fixed a use-after-free vulnerability in the KVM
    hypervisor related to the emulation of a preemption timer, allowing an
    guest user/process to crash the host kernel. (bsc#1124732).
    
    CVE-2019-7222: Fixed an information leakage in the KVM hypervisor
    related to handling page fault exceptions, which allowed a guest
    user/process to use this flaw to leak the host's stack memory contents
    to a guest (bsc#1124735).
    
    CVE-2019-7308: kernel/bpf/verifier.c performed undesirable
    out-of-bounds speculation on pointer arithmetic in various cases,
    including cases of different branches with different state or limits
    to sanitize, leading to side-channel attacks (bnc#1124055).
    
    CVE-2019-8912: af_alg_release() in crypto/af_alg.c neglects to set a
    NULL value for a certain structure member, which leads to a
    use-after-free in sockfs_setattr (bnc#1125907).
    
    CVE-2019-8980: A memory leak in the kernel_read_file function in
    fs/exec.c allowed attackers to cause a denial of service (memory
    consumption) by triggering vfs_read failures (bnc#1126209).
    
    CVE-2019-9213: expand_downwards in mm/mmap.c lacked a check for the
    mmap minimum address, which made it easier for attackers to exploit
    kernel NULL pointer dereferences on non-SMAP platforms. This is
    related to a capability check for the wrong task (bnc#1128166).
    
    CVE-2019-2024: A use-after-free when disconnecting a source was fixed
    which could lead to crashes. bnc#1129179).
    
    The update package also includes non-security fixes. See advisory for
    details.
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the SUSE security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
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        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1046305"
      );
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        attribute:"see_also",
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        attribute:"see_also",
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        attribute:"see_also",
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1103429"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123357"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123456"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123538"
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        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123697"
      );
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123882"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123933"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124055"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124204"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124235"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124579"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124589"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124728"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124732"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124735"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124969"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124974"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124975"
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      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124976"
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        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124978"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124979"
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124984"
      );
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        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124985"
      );
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        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125109"
      );
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        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125125"
      );
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        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125252"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125315"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125614"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125728"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125780"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125797"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125799"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125800"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125907"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125947"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126131"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126209"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126389"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126393"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126476"
      );
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        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126480"
      );
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        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126481"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126488"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126495"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126555"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126579"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126789"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126790"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126802"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126803"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126804"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126805"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126806"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126807"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127042"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127062"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127082"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127154"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127285"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127286"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127307"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127363"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127493"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127494"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127495"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127496"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127497"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127498"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127534"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127561"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127567"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127595"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127603"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127682"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127731"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127750"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127836"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127961"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128094"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128166"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128351"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128451"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128895"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129046"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129080"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129163"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129179"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129181"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129182"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129183"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129184"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129205"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129281"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129284"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129285"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129291"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129292"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129293"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129294"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129295"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129296"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129326"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129327"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129330"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129363"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129366"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129497"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129519"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129543"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129547"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129551"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129581"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129625"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129664"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129739"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129923"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=807502"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=824948"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=828192"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=925178"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2017-5753/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-20669/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-2024/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-3459/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-3460/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-3819/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-6974/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-7221/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-7222/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-7308/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8912/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8980/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-9213/"
      );
      # https://www.suse.com/support/update/announcement/2019/suse-su-20190765-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?7176d9bd"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "To install this SUSE Security Update use the SUSE recommended
    installation methods like YaST online_update or 'zypper patch'.
    
    Alternatively you can run the command listed for your product :
    
    SUSE Linux Enterprise Workstation Extension 12-SP4:zypper in -t patch
    SUSE-SLE-WE-12-SP4-2019-765=1
    
    SUSE Linux Enterprise Software Development Kit 12-SP4:zypper in -t
    patch SUSE-SLE-SDK-12-SP4-2019-765=1
    
    SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
    SUSE-SLE-SERVER-12-SP4-2019-765=1
    
    SUSE Linux Enterprise Live Patching 12-SP4:zypper in -t patch
    SUSE-SLE-Live-Patching-12-SP4-2019-765=1
    
    SUSE Linux Enterprise High Availability 12-SP4:zypper in -t patch
    SUSE-SLE-HA-12-SP4-2019-765=1
    
    SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch
    SUSE-SLE-DESKTOP-12-SP4-2019-765=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-8912");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Reliable Datagram Sockets (RDS) rds_atomic_free_op NULL pointer dereference Privilege Escalation');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
      script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
      script_set_attribute(attribute:"canvas_package", value:'CANVAS');
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-base");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-base-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-devel-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-extra");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-extra-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-man");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-syms");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/01/04");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/03/26");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/27");
      script_set_attribute(attribute:"in_the_news", value:"true");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
    os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver);
    
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
    
    sp = get_kb_item("Host/SuSE/patchlevel");
    if (isnull(sp)) sp = "0";
    if (os_ver == "SLES12" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP4", os_ver + " SP" + sp);
    if (os_ver == "SLED12" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP4", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"kernel-default-devel-debuginfo-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", cpu:"s390x", reference:"kernel-default-man-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"kernel-default-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"kernel-default-base-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"kernel-default-base-debuginfo-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"kernel-default-debuginfo-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"kernel-default-debugsource-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"kernel-default-devel-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"kernel-syms-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"kernel-default-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"kernel-default-debuginfo-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"kernel-default-debugsource-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"kernel-default-devel-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"kernel-default-devel-debuginfo-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"kernel-default-extra-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"kernel-default-extra-debuginfo-4.12.14-95.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"kernel-syms-4.12.14-95.13.1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel");
    }
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-1771.NASL
    descriptionSeveral vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2018-14625 A use-after-free bug was found in the vhost driver for the Virtual Socket protocol. If this driver is used to communicate with a malicious virtual machine guest, the guest could read sensitive information from the host kernel. CVE-2018-16884 A flaw was found in the NFS 4.1 client implementation. Mounting NFS shares in multiple network namespaces at the same time could lead to a user-after-free. Local users might be able to use this for denial of service (memory corruption or crash) or possibly for privilege escalation. This can be mitigated by disabling unprivileged users from creating user namespaces, which is the default in Debian. CVE-2018-19824 Hui Peng and Mathias Payer discovered a use-after-free bug in the USB audio driver. A physically present attacker able to attach a specially designed USB device could use this for privilege escalation. CVE-2018-19985 Hui Peng and Mathias Payer discovered a missing bounds check in the hso USB serial driver. A physically present user able to attach a specially designed USB device could use this to read sensitive information from the kernel or to cause a denial of service (crash). CVE-2018-20169 Hui Peng and Mathias Payer discovered missing bounds checks in the USB core. A physically present attacker able to attach a specially designed USB device could use this to cause a denial of service (crash) or possibly for privilege escalation. CVE-2018-1000026 It was discovered that Linux could forward aggregated network packets with a segmentation size too large for the output device. In the specific case of Broadcom NetXtremeII 10Gb adapters, this would result in a denial of service (firmware crash). This update adds a mitigation to the bnx2x driver for this hardware. CVE-2019-3459, CVE-2019-3460 Shlomi Oberman, Yuli Shapiro and Karamba Security Ltd. research team discovered missing range checks in the Bluetooth L2CAP implementation. If Bluetooth is enabled, a nearby attacker could use these to read sensitive information from the kernel. CVE-2019-3701 Muyu Yu and Marcus Meissner reported that the CAN gateway implementation allowed the frame length to be modified, typically resulting in out-of-bounds memory-mapped I/O writes. On a system with CAN devices present, a local user with CAP_NET_ADMIN capability in the initial net namespace could use this to cause a crash (oops) or other hardware-dependent impact. CVE-2019-3819 A potential infinite loop was discovered in the HID debugfs interface exposed under /sys/kernel/debug/hid. A user with access to these files could use this for denial of service. This interface is only accessible to root by default, which fully mitigates the issue. CVE-2019-6974 Jann Horn reported a use-after-free bug in KVM. A local user with access to /dev/kvm could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation. CVE-2019-7221 Jim Mattson and Felix Wilhelm reported a user-after-free bug in KVM
    last seen2020-06-01
    modified2020-06-02
    plugin id124595
    published2019-05-06
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/124595
    titleDebian DLA-1771-1 : linux-4.9 security update
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Debian Security Advisory DLA-1771-1. The text
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(124595);
      script_version("1.6");
      script_cvs_date("Date: 2020/01/24");
    
      script_cve_id("CVE-2018-1000026", "CVE-2018-14625", "CVE-2018-16884", "CVE-2018-19824", "CVE-2018-19985", "CVE-2018-20169", "CVE-2019-3459", "CVE-2019-3460", "CVE-2019-3701", "CVE-2019-3819", "CVE-2019-6974", "CVE-2019-7221", "CVE-2019-7222", "CVE-2019-8980", "CVE-2019-9213");
    
      script_name(english:"Debian DLA-1771-1 : linux-4.9 security update");
      script_summary(english:"Checks dpkg output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Debian host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Several vulnerabilities have been discovered in the Linux kernel that
    may lead to a privilege escalation, denial of service or information
    leaks.
    
    CVE-2018-14625
    
    A use-after-free bug was found in the vhost driver for the Virtual
    Socket protocol. If this driver is used to communicate with a
    malicious virtual machine guest, the guest could read sensitive
    information from the host kernel.
    
    CVE-2018-16884
    
    A flaw was found in the NFS 4.1 client implementation. Mounting NFS
    shares in multiple network namespaces at the same time could lead to a
    user-after-free. Local users might be able to use this for denial of
    service (memory corruption or crash) or possibly for privilege
    escalation.
    
    This can be mitigated by disabling unprivileged users from
    creating user namespaces, which is the default in Debian.
    
    CVE-2018-19824
    
    Hui Peng and Mathias Payer discovered a use-after-free bug in the USB
    audio driver. A physically present attacker able to attach a specially
    designed USB device could use this for privilege escalation.
    
    CVE-2018-19985
    
    Hui Peng and Mathias Payer discovered a missing bounds check in the
    hso USB serial driver. A physically present user able to attach a
    specially designed USB device could use this to read sensitive
    information from the kernel or to cause a denial of service (crash).
    
    CVE-2018-20169
    
    Hui Peng and Mathias Payer discovered missing bounds checks in the USB
    core. A physically present attacker able to attach a specially
    designed USB device could use this to cause a denial of service
    (crash) or possibly for privilege escalation.
    
    CVE-2018-1000026
    
    It was discovered that Linux could forward aggregated network packets
    with a segmentation size too large for the output device. In the
    specific case of Broadcom NetXtremeII 10Gb adapters, this would result
    in a denial of service (firmware crash). This update adds a mitigation
    to the bnx2x driver for this hardware.
    
    CVE-2019-3459, CVE-2019-3460
    
    Shlomi Oberman, Yuli Shapiro and Karamba Security Ltd. research team
    discovered missing range checks in the Bluetooth L2CAP implementation.
    If Bluetooth is enabled, a nearby attacker could use these to read
    sensitive information from the kernel.
    
    CVE-2019-3701
    
    Muyu Yu and Marcus Meissner reported that the CAN gateway
    implementation allowed the frame length to be modified, typically
    resulting in out-of-bounds memory-mapped I/O writes. On a system with
    CAN devices present, a local user with CAP_NET_ADMIN capability in the
    initial net namespace could use this to cause a crash (oops) or other
    hardware-dependent impact.
    
    CVE-2019-3819
    
    A potential infinite loop was discovered in the HID debugfs interface
    exposed under /sys/kernel/debug/hid. A user with access to these files
    could use this for denial of service.
    
    This interface is only accessible to root by default, which
    fully mitigates the issue.
    
    CVE-2019-6974
    
    Jann Horn reported a use-after-free bug in KVM. A local user with
    access to /dev/kvm could use this to cause a denial of service (memory
    corruption or crash) or possibly for privilege escalation.
    
    CVE-2019-7221
    
    Jim Mattson and Felix Wilhelm reported a user-after-free bug in KVM's
    nested VMX implementation. On systems with Intel CPUs, a local user
    with access to /dev/kvm could use this to cause a denial of service
    (memory corruption or crash) or possibly for privilege escalation.
    
    Nested VMX is disabled by default, which fully mitigates the
    issue.
    
    CVE-2019-7222
    
    Felix Wilhelm reported an information leak in KVM for x86. A local
    user with access to /dev/kvm could use this to read sensitive
    information from the kernel.
    
    CVE-2019-8980
    
    A bug was discovered in the kernel_read_file() function used to load
    firmware files. In certain error conditions it could leak memory,
    which might lead to a denial of service. This is probbaly not
    exploitable in a Debian system.
    
    CVE-2019-9213
    
    Jann Horn reported that privileged tasks could cause stack segments,
    including those in other processes, to grow downward to address 0. On
    systems lacking SMAP (x86) or PAN (ARM), this exacerbated other
    vulnerabilities: a NULL pointer dereference could be exploited for
    privilege escalation rather than only for denial of service.
    
    For Debian 8 'Jessie', these problems have been fixed in version
    4.9.168-1~deb8u1. This version also includes fixes for Debian bugs
    #904385, #918103, and #922306; and other fixes included in upstream
    stable updates.
    
    We recommend that you upgrade your linux-4.9 and linux-latest-4.9
    packages. You will need to use 'apt-get upgrade --with-new-pkgs' or
    'apt upgrade' as the binary package names have changed.
    
    NOTE: Tenable Network Security has extracted the preceding description
    block directly from the DLA security advisory. Tenable has attempted
    to automatically clean and format it as much as possible without
    introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://packages.debian.org/source/jessie/linux-4.9"
      );
      script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-20169");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Reliable Datagram Sockets (RDS) rds_atomic_free_op NULL pointer dereference Privilege Escalation');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-compiler-gcc-4.9-arm");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-doc-4.9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-686");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-686-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-armel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-armhf");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-i386");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-armmp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-armmp-lpae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-common");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-common-rt");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-marvell");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-rt-686-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-rt-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-686");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-686-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-686-pae-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-amd64-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-armmp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-armmp-lpae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-marvell");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-686-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-686-pae-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-amd64-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-kbuild-4.9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-manual-4.9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-perf-4.9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-source-4.9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-support-4.9.0-0.bpo.7");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/02/09");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/05/03");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/06");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Debian Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("debian_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
    if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (deb_check(release:"8.0", prefix:"linux-compiler-gcc-4.9-arm", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-doc-4.9", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-686", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-686-pae", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-all", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-all-amd64", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-all-armel", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-all-armhf", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-all-i386", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-amd64", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-armmp", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-armmp-lpae", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-common", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-common-rt", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-marvell", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-rt-686-pae", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-rt-amd64", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-686", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-686-pae", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-686-pae-dbg", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-amd64", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-amd64-dbg", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-armmp", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-armmp-lpae", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-marvell", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-rt-686-pae", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-rt-686-pae-dbg", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-rt-amd64", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-rt-amd64-dbg", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-kbuild-4.9", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-manual-4.9", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-perf-4.9", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-source-4.9", reference:"4.9.168-1~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-support-4.9.0-0.bpo.7", reference:"4.9.168-1~deb8u1")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-2263-1.NASL
    descriptionThe SUSE Linux Enterprise 12 SP3 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2019-1125: Enable Spectre v1 swapgs mitigations (bsc#1139358). CVE-2018-20855: An issue was discovered in create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp was never initialized, resulting in a leak of stack memory to userspace (bsc#1143045). CVE-2019-14284: The drivers/block/floppy.c allowed a denial of service by setup_format_params division-by-zero. Two consecutive ioctls can trigger the bug: the first one should set the drive geometry with .sect and .rate values that make F_SECT_PER_TRACK be zero. Next, the floppy format operation should be called. It can be triggered by an unprivileged local user even when a floppy disk has not been inserted. NOTE: QEMU creates the floppy device by default (bsc#1143189). CVE-2019-14283: The function set_geometry in drivers/block/floppy.c did not validate the sect and head fields, as demonstrated by an integer overflow and out-of-bounds read. It can be triggered by an unprivileged local user when a floppy disk has been inserted. NOTE: QEMU creates the floppy device by default (bsc#1143191). CVE-2019-11810: A NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds() in drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of Service, related to a use-after-free (bsc#1134399). CVE-2019-13648: In the Linux kernel on the powerpc platform, when hardware transactional memory is disabled, a local user can cause a denial of service (TM Bad Thing exception and system crash) via a sigreturn() system call that sends a crafted signal frame. This affects arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c (bnc#1142254). CVE-2019-13631: In parse_hid_report_descriptor in drivers/input/tablet/gtco.c, a malicious USB device can send an HID report that triggers an out-of-bounds write during generation of debugging messages (bsc#1142023). CVE-2019-15118: Fixed kernel stack exhaustion in check_input_term in sound/usb/mixer.c via mishandled recursion (bnc#1145922). CVE-2019-15117: Fixed out-of-bounds memory access in parse_audio_mixer_unit in sound/usb/mixer.c via mishandled short descriptor (bnc#1145920). CVE-2019-3819: A flaw was fixed in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may have enter an infinite loop with certain parameters passed from a userspace. A local privileged user (
    last seen2020-06-01
    modified2020-06-02
    plugin id128470
    published2019-09-03
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128470
    titleSUSE SLES12 Security Update : kernel (SUSE-SU-2019:2263-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2019:2263-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(128470);
      script_version("1.4");
      script_cvs_date("Date: 2020/02/18");
    
      script_cve_id("CVE-2018-20855", "CVE-2018-20856", "CVE-2019-10207", "CVE-2019-1125", "CVE-2019-11810", "CVE-2019-13631", "CVE-2019-13648", "CVE-2019-14283", "CVE-2019-14284", "CVE-2019-15117", "CVE-2019-15118", "CVE-2019-3819");
    
      script_name(english:"SUSE SLES12 Security Update : kernel (SUSE-SU-2019:2263-1)");
      script_summary(english:"Checks rpm output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote SUSE host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The SUSE Linux Enterprise 12 SP3 kernel was updated to receive various
    security and bugfixes.
    
    The following security bugs were fixed :
    
    CVE-2019-1125: Enable Spectre v1 swapgs mitigations (bsc#1139358).
    
    CVE-2018-20855: An issue was discovered in create_qp_common in
    drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp was never
    initialized, resulting in a leak of stack memory to userspace
    (bsc#1143045).
    
    CVE-2019-14284: The drivers/block/floppy.c allowed a denial of service
    by setup_format_params division-by-zero. Two consecutive ioctls can
    trigger the bug: the first one should set the drive geometry with
    .sect and .rate values that make F_SECT_PER_TRACK be zero. Next, the
    floppy format operation should be called. It can be triggered by an
    unprivileged local user even when a floppy disk has not been inserted.
    NOTE: QEMU creates the floppy device by default (bsc#1143189).
    
    CVE-2019-14283: The function set_geometry in drivers/block/floppy.c
    did not validate the sect and head fields, as demonstrated by an
    integer overflow and out-of-bounds read. It can be triggered by an
    unprivileged local user when a floppy disk has been inserted. NOTE:
    QEMU creates the floppy device by default (bsc#1143191).
    
    CVE-2019-11810: A NULL pointer dereference can occur when
    megasas_create_frame_pool() fails in megasas_alloc_cmds() in
    drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of
    Service, related to a use-after-free (bsc#1134399).
    
    CVE-2019-13648: In the Linux kernel on the powerpc platform, when
    hardware transactional memory is disabled, a local user can cause a
    denial of service (TM Bad Thing exception and system crash) via a
    sigreturn() system call that sends a crafted signal frame. This
    affects arch/powerpc/kernel/signal_32.c and
    arch/powerpc/kernel/signal_64.c (bnc#1142254).
    
    CVE-2019-13631: In parse_hid_report_descriptor in
    drivers/input/tablet/gtco.c, a malicious USB device can send an HID
    report that triggers an out-of-bounds write during generation of
    debugging messages (bsc#1142023).
    
    CVE-2019-15118: Fixed kernel stack exhaustion in check_input_term in
    sound/usb/mixer.c via mishandled recursion (bnc#1145922).
    
    CVE-2019-15117: Fixed out-of-bounds memory access in
    parse_audio_mixer_unit in sound/usb/mixer.c via mishandled short
    descriptor (bnc#1145920).
    
    CVE-2019-3819: A flaw was fixed in the function
    hid_debug_events_read() in drivers/hid/hid-debug.c file which may have
    enter an infinite loop with certain parameters passed from a
    userspace. A local privileged user ('root') could have caused a system
    lock up and a denial of service (bnc#1123161).
    
    CVE-2019-10207: Check for missing tty operations in bluetooth/hci_uart
    (bsc#1142857).
    
    CVE-2018-20856: Fixed a use-after-free issue in block/blk-core.c,
    where certain error case are mishandled (bnc#1143048).
    
    The update package also includes non-security fixes. See advisory for
    details.
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the SUSE security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1106061"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123161"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125674"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127034"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128977"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1130972"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1133860"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1134399"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1135335"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1135365"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1137584"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1139358"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1139826"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1140652"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1140903"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1140945"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1141181"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1141401"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1141402"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1141452"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1141453"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1141454"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1142023"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1142254"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1142857"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1143045"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1143048"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1143189"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1143191"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1143333"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1144257"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1144273"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1144288"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1144920"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1145920"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1145922"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-20855/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-20856/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-10207/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-1125/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-11810/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-13631/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-13648/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-14283/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-14284/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-15117/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-15118/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-3819/"
      );
      # https://www.suse.com/support/update/announcement/2019/suse-su-20192263-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?144f001a"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "To install this SUSE Security Update use the SUSE recommended
    installation methods like YaST online_update or 'zypper patch'.
    
    Alternatively you can run the command listed for your product :
    
    SUSE OpenStack Cloud Crowbar 8:zypper in -t patch
    SUSE-OpenStack-Cloud-Crowbar-8-2019-2263=1
    
    SUSE OpenStack Cloud 8:zypper in -t patch
    SUSE-OpenStack-Cloud-8-2019-2263=1
    
    SUSE Linux Enterprise Server for SAP 12-SP3:zypper in -t patch
    SUSE-SLE-SAP-12-SP3-2019-2263=1
    
    SUSE Linux Enterprise Server 12-SP3-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP3-2019-2263=1
    
    SUSE Linux Enterprise Server 12-SP3-BCL:zypper in -t patch
    SUSE-SLE-SERVER-12-SP3-BCL-2019-2263=1
    
    SUSE Linux Enterprise High Availability 12-SP3:zypper in -t patch
    SUSE-SLE-HA-12-SP3-2019-2263=1
    
    SUSE Enterprise Storage 5:zypper in -t patch
    SUSE-Storage-5-2019-2263=1
    
    SUSE CaaS Platform 3.0 :
    
    To install this update, use the SUSE CaaS Platform Velum dashboard. It
    will inform you if it detects new updates and let you then trigger
    updating of the complete cluster in a controlled way.
    
    HPE Helion Openstack 8:zypper in -t patch
    HPE-Helion-OpenStack-8-2019-2263=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-15117");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-base");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-base-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-man");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-syms");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kgraft-patch-4_4_180-94_103-default");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kgraft-patch-4_4_180-94_103-default-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/25");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/09/02");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/03");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
    os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES12", "SUSE " + os_ver);
    
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
    
    sp = get_kb_item("Host/SuSE/patchlevel");
    if (isnull(sp)) sp = "0";
    if (os_ver == "SLES12" && (! preg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP3", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"kgraft-patch-4_4_180-94_103-default-1-4.3.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"kgraft-patch-4_4_180-94_103-default-debuginfo-1-4.3.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"kernel-default-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"kernel-default-base-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"kernel-default-base-debuginfo-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"kernel-default-debuginfo-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"kernel-default-debugsource-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"kernel-default-devel-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"kernel-syms-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"s390x", reference:"kernel-default-man-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"kernel-default-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"kernel-default-base-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"kernel-default-base-debuginfo-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"kernel-default-debuginfo-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"kernel-default-debugsource-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"kernel-default-devel-4.4.180-94.103.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"kernel-syms-4.4.180-94.103.1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
      else security_warning(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel");
    }
    
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2020-1186.NASL
    descriptionAccording to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The kernel package contains the Linux kernel (vmlinuz), the core of any Linux operating system. The kernel handles the basic functions of the operating system: memory allocation, process allocation, device input and output, etc.Security Fix(es):Heap-based buffer overflow in the udf_load_logicalvol function in fs/udf/super.c in the Linux kernel before 3.4.5 allows remote attackers to cause a denial of service (system crash) or possibly have unspecified other impact via a crafted UDF filesystem.(CVE-2012-3400)The mmc_ioctl_cdrom_read_data function in drivers/cdrom/cdrom.c in the Linux kernel through 3.10 allows local users to obtain sensitive information from kernel memory via a read operation on a malfunctioning CD-ROM drive.(CVE-2013-2164)The sctp_sf_do_5_2_4_dupcook function in net/sctp/sm_statefuns.c in the SCTP implementation in the Linux kernel before 3.8.5 does not properly handle associations during the processing of a duplicate COOKIE ECHO chunk, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted SCTP traffic.(CVE-2013-2206)The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the v6k and v7 ARM platforms do not validate certain addresses, which allows attackers to read or modify the contents of arbitrary kernel memory locations via a crafted application, as exploited in the wild against Android devices in October and November 2013.(CVE-2013-6282)An issue was discovered in the Linux kernel before 4.20. There is a race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c, leading to a use-after-free.(CVE-2018-20836)The Siemens R3964 line discipline driver in drivers/tty/n_r3964.c in the Linux kernel before 5.0.8 has multiple race conditions.(CVE-2019-11486)The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests.(CVE-2019-11487)The coredump implementation in the Linux kernel before 5.0.10 does not use locking or other mechanisms to prevent vma layout or vma flags changes while it runs, which allows local users to obtain sensitive information, cause a denial of service, or possibly have unspecified other impact by triggering a race condition with mmget_not_zero or get_task_mm calls. This is related to fs/userfaultfd.c, mm/mmap.c, fs/proc/task_mmu.c, and drivers/infiniband/core/uverbs_main.c.(CVE-2019-11599)A n issue was discovered in the Linux kernel before 5.0.7. A NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds() in drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of Service, related to a use-after-free.(CVE-2019-11810)An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c.(CVE-2019-11811)A flaw was found in the Linux kernel
    last seen2020-05-03
    modified2020-03-11
    plugin id134387
    published2020-03-11
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/134387
    titleEulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1186)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(134387);
      script_version("1.5");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/01");
    
      script_cve_id(
        "CVE-2012-3400",
        "CVE-2013-2164",
        "CVE-2013-2206",
        "CVE-2013-6282",
        "CVE-2018-16880",
        "CVE-2018-20836",
        "CVE-2019-11486",
        "CVE-2019-11487",
        "CVE-2019-11599",
        "CVE-2019-11810",
        "CVE-2019-11811",
        "CVE-2019-11815",
        "CVE-2019-11833",
        "CVE-2019-12378",
        "CVE-2019-12380",
        "CVE-2019-12381",
        "CVE-2019-12382",
        "CVE-2019-12455",
        "CVE-2019-12456",
        "CVE-2019-12614",
        "CVE-2019-12615",
        "CVE-2019-13233",
        "CVE-2019-13272",
        "CVE-2019-13631",
        "CVE-2019-14283",
        "CVE-2019-15118",
        "CVE-2019-15211",
        "CVE-2019-15214",
        "CVE-2019-15218",
        "CVE-2019-15219",
        "CVE-2019-15220",
        "CVE-2019-15221",
        "CVE-2019-15292",
        "CVE-2019-15538",
        "CVE-2019-15666",
        "CVE-2019-15807",
        "CVE-2019-15917",
        "CVE-2019-15919",
        "CVE-2019-15920",
        "CVE-2019-15925",
        "CVE-2019-16413",
        "CVE-2019-18805",
        "CVE-2019-3701",
        "CVE-2019-3819",
        "CVE-2019-3846",
        "CVE-2019-3882",
        "CVE-2019-3900",
        "CVE-2019-5489",
        "CVE-2019-8956",
        "CVE-2019-9455"
      );
      script_bugtraq_id(
        54279,
        60375,
        60715,
        63734
      );
    
      script_name(english:"EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1186)");
      script_summary(english:"Checks the rpm output for the updated packages.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote EulerOS host is missing multiple security updates.");
      script_set_attribute(attribute:"description", value:
    "According to the versions of the kernel packages installed, the
    EulerOS installation on the remote host is affected by the following
    vulnerabilities :
    
      - The kernel package contains the Linux kernel (vmlinuz),
        the core of any Linux operating system. The kernel
        handles the basic functions of the operating system:
        memory allocation, process allocation, device input and
        output, etc.Security Fix(es):Heap-based buffer overflow
        in the udf_load_logicalvol function in fs/udf/super.c
        in the Linux kernel before 3.4.5 allows remote
        attackers to cause a denial of service (system crash)
        or possibly have unspecified other impact via a crafted
        UDF filesystem.(CVE-2012-3400)The
        mmc_ioctl_cdrom_read_data function in
        drivers/cdrom/cdrom.c in the Linux kernel through 3.10
        allows local users to obtain sensitive information from
        kernel memory via a read operation on a malfunctioning
        CD-ROM drive.(CVE-2013-2164)The
        sctp_sf_do_5_2_4_dupcook function in
        net/sctp/sm_statefuns.c in the SCTP implementation in
        the Linux kernel before 3.8.5 does not properly handle
        associations during the processing of a duplicate
        COOKIE ECHO chunk, which allows remote attackers to
        cause a denial of service (NULL pointer dereference and
        system crash) or possibly have unspecified other impact
        via crafted SCTP traffic.(CVE-2013-2206)The (1)
        get_user and (2) put_user API functions in the Linux
        kernel before 3.5.5 on the v6k and v7 ARM platforms do
        not validate certain addresses, which allows attackers
        to read or modify the contents of arbitrary kernel
        memory locations via a crafted application, as
        exploited in the wild against Android devices in
        October and November 2013.(CVE-2013-6282)An issue was
        discovered in the Linux kernel before 4.20. There is a
        race condition in smp_task_timedout() and
        smp_task_done() in drivers/scsi/libsas/sas_expander.c,
        leading to a use-after-free.(CVE-2018-20836)The Siemens
        R3964 line discipline driver in drivers/tty/n_r3964.c
        in the Linux kernel before 5.0.8 has multiple race
        conditions.(CVE-2019-11486)The Linux kernel before
        5.1-rc5 allows page->_refcount reference count
        overflow, with resultant use-after-free issues, if
        about 140 GiB of RAM exists. This is related to
        fs/fuse/dev.c, fs/pipe.c, fs/splice.c,
        include/linux/mm.h, include/linux/pipe_fs_i.h,
        kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It
        can occur with FUSE requests.(CVE-2019-11487)The
        coredump implementation in the Linux kernel before
        5.0.10 does not use locking or other mechanisms to
        prevent vma layout or vma flags changes while it runs,
        which allows local users to obtain sensitive
        information, cause a denial of service, or possibly
        have unspecified other impact by triggering a race
        condition with mmget_not_zero or get_task_mm calls.
        This is related to fs/userfaultfd.c, mm/mmap.c,
        fs/proc/task_mmu.c, and
        drivers/infiniband/core/uverbs_main.c.(CVE-2019-11599)A
        n issue was discovered in the Linux kernel before
        5.0.7. A NULL pointer dereference can occur when
        megasas_create_frame_pool() fails in
        megasas_alloc_cmds() in
        drivers/scsi/megaraid/megaraid_sas_base.c. This causes
        a Denial of Service, related to a
        use-after-free.(CVE-2019-11810)An issue was discovered
        in the Linux kernel before 5.0.4. There is a
        use-after-free upon attempted read access to
        /proc/ioports after the ipmi_si module is removed,
        related to drivers/char/ipmi/ipmi_si_intf.c,
        drivers/char/ipmi/ipmi_si_mem_io.c, and
        drivers/char/ipmi/ipmi_si_port_io.c.(CVE-2019-11811)A
        flaw was found in the Linux kernel's handle_rx()
        function in the [vhost_net] driver. A malicious virtual
        guest, under specific conditions, can trigger an
        out-of-bounds write in a kmalloc-8 slab on a virtual
        host which may lead to a kernel memory corruption and a
        system panic. Due to the nature of the flaw, privilege
        escalation cannot be fully ruled out. Versions from
        v4.16 and newer are vulnerable.(CVE-2018-16880)An issue
        was discovered in rds_tcp_kill_sock in net/rds/tcp.c in
        the Linux kernel before 5.0.8. There is a race
        condition leading to a use-after-free, related to net
        namespace cleanup.(CVE-2019-11815)A flaw was found in
        the Linux kernel in the function
        hid_debug_events_read() in drivers/hid/hid-debug.c file
        which may enter an infinite loop with certain
        parameters passed from a userspace. A local privileged
        user ('root') can cause a system lock up and a denial
        of service. Versions from v4.18 and newer are
        vulnerable.(CVE-2019-3819)A flaw was found in the Linux
        kernel's vfio interface implementation that permits
        violation of the user's locked memory limit. If a
        device is bound to a vfio driver, such as vfio-pci, and
        the local attacker is administratively granted
        ownership of the device, it may cause a system memory
        exhaustion and thus a denial of service (DoS). Versions
        3.10, 4.14 and 4.18 are vulnerable.(CVE-2019-3882)An
        infinite loop issue was found in the vhost_net kernel
        module in Linux Kernel up to and including v5.1-rc6,
        while handling incoming packets in handle_rx(). It
        could occur if one end sends packets faster than the
        other end can process them. A guest user, maybe remote
        one, could use this flaw to stall the vhost_net kernel
        thread, resulting in a DoS scenario.(CVE-2019-3900)In
        the Linux Kernel before versions 4.20.8 and 4.19.21 a
        use-after-free error in the 'sctp_sendmsg()' function
        (net/sctp/socket.c) when handling SCTP_SENDALL flag can
        be exploited to corrupt memory.(CVE-2019-8956)A flaw
        was found in the Linux kernel's implementation of ext4
        extent management. The kernel doesn't correctly
        initialize memory regions in the extent tree block
        which may be exported to a local user to obtain
        sensitive information by reading empty/uninitialized
        data from the filesystem.(CVE-2019-11833)An issue was
        discovered in drm_load_edid_firmware in
        drivers/gpu/drm/drm_edid_load.c in the Linux kernel
        through 5.1.5. There is an unchecked kstrdup of fwstr,
        which might allow an attacker to cause a denial of
        service (NULL pointer dereference and system crash).
        NOTE: The vendor disputes this issues as not being a
        vulnerability because kstrdup() returning NULL is
        handled sufficiently and there is no chance for a NULL
        pointer dereference.(CVE-2019-12382)An issue was
        discovered in the efi subsystem in the Linux kernel
        through 5.1.5. phys_efi_set_virtual_address_map in
        arch/x86/platform/efi/efi.c and efi_call_phys_prolog in
        arch/x86/platform/efi/efi_64.c mishandle memory
        allocation failures. NOTE: This id is disputed as not
        being an issue because ?All the code touched by the
        referenced commit runs only at boot, before any user
        processes are started. Therefore, there is no
        possibility for an unprivileged user to control
        it.(CVE-2019-12380)An issue was discovered in the Linux
        kernel before 5.2.3. An out of bounds access exists in
        the function hclge_tm_schd_mode_vnet_base_cfg in the
        file drivers
        et/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c.(CVE-2019-
        15925)An issue was discovered in
        dlpar_parse_cc_property in
        arch/powerpc/platforms/pseries/dlpar.c in the Linux
        kernel through 5.1.6. There is an unchecked kstrdup of
        prop-i1/4zname, which might allow an attacker to cause a
        denial of service (NULL pointer dereference and system
        crash).(CVE-2019-12614)An issue was discovered in
        net/ipv4/sysctl_net_ipv4.c in the Linux kernel before
        5.0.11. There is a net/ipv4/tcp_input.c signed integer
        overflow in tcp_ack_update_rtt() when userspace writes
        a very large integer to
        /proc/syset/ipv4/tcp_min_rtt_wlen, leading to a denial
        of service or possibly unspecified other impact, aka
        CID-19fad20d15a6.(CVE-2019-18805)A flaw was found in
        the way PTRACE_TRACEME functionality was handled in the
        Linux kernel. The kernel's implementation of ptrace can
        inadvertently grant elevated permissions to an attacker
        who can then abuse the relationship between the tracer
        and the process being traced. This flaw could allow a
        local, unprivileged user to increase their privileges
        on the system or cause a denial of
        service.(CVE-2019-13272)An issue was discovered in
        ip6_ra_control in net/ipv6/ipv6_sockglue.c in the Linux
        kernel through 5.1.5. There is an unchecked kmalloc of
        new_ra, which might allow an attacker to cause a denial
        of service (NULL pointer dereference and system crash).
        NOTE: This has been disputed as not an
        issue.(CVE-2019-12378)An issue was discovered in
        ip_ra_control in net/ipv4/ip_sockglue.c in the Linux
        kernel through 5.1.5. There is an unchecked kmalloc of
        new_ra, which might allow an attacker to cause a denial
        of service (NULL pointer dereference and system crash).
        NOTE: this is disputed because new_ra is never used if
        it is NULL.(CVE-2019-12381)An issue was discovered in
        sunxi_divs_clk_setup in drivers/clk/sunxi/clk-sunxi.c
        in the Linux kernel through 5.1.5. There is an
        unchecked kstrndup of derived_name, which might allow
        an attacker to cause a denial of service (NULL pointer
        dereference and system crash). NOTE: This id is
        disputed as not being an issue because 'The memory
        allocation that was not checked is part of a code that
        only runs at boot time, before user processes are
        started. Therefore, there is no possibility for an
        unprivileged user to control it, and no denial of
        service.'.(CVE-2019-12455)An issue was discovered in
        the MPT3COMMAND case in _ctl_ioctl_main in
        drivers/scsi/mpt3sas/mpt3sas_ctl.c in the Linux kernel
        through 5.1.5. It allows local users to cause a denial
        of service or possibly have unspecified other impact by
        changing the value of ioc_number between two kernel
        reads of that value, aka a ''double fetch''
        vulnerability. NOTE: a third party reports that this is
        unexploitable because the doubly fetched value is not
        used.(CVE-2019-12456)An issue was discovered in
        get_vdev_port_node_info in arch/sparc/kernel/mdesc.c in
        the Linux kernel through 5.1.6. There is an unchecked
        kstrdup_const of node_info-i1/4zvdev_port.name, which
        might allow an attacker to cause a denial of service
        (NULL pointer dereference and system
        crash).(CVE-2019-12615)In parse_hid_report_descriptor
        in drivers/input/tablet/gtco.c in the Linux kernel
        through 5.2.1, a malicious USB device can send an HID
        report that triggers an out-of-bounds write during
        generation of debugging messages.(CVE-2019-13631)A
        vulnerability was found in the Linux kernelaEURtms floppy
        disk driver implementation. A local attacker with
        access to the floppy device could call set_geometry in
        drivers/block/floppy.c, which does not validate the
        sect and head fields, causing an integer overflow and
        out-of-bounds read. This flaw may crash the system or
        allow an attacker to gather information causing
        subsequent successful
        attacks.(CVE-2019-14283)check_input_term in
        sound/usb/mixer.c in the Linux kernel through 5.2.9
        mishandles recursion, leading to kernel stack
        exhaustion.(CVE-2019-15118)An issue was discovered in
        the Linux kernel before 5.2.6. There is a
        use-after-free caused by a malicious USB device in the
        drivers/media/v4l2-core/v4l2-dev.c driver because
        drivers/media/radio/radio-raremono.c does not properly
        allocate memory.(CVE-2019-15211)An issue was discovered
        in the Linux kernel before 5.0.10. There is a
        use-after-free in the sound subsystem because card
        disconnection causes certain data structures to be
        deleted too early. This is related to sound/core/init.c
        and sound/core/info.c.(CVE-2019-15214)An issue was
        discovered in the Linux kernel before 5.1.8. There is a
        NULL pointer dereference caused by a malicious USB
        device in the drivers/media/usb/siano/smsusb.c
        driver.(CVE-2019-15218)An issue was discovered in the
        Linux kernel before 5.1.8. There is a NULL pointer
        dereference caused by a malicious USB device in the
        drivers/usb/misc/sisusbvga/sisusb.c
        driver.(CVE-2019-15219)An issue was discovered in the
        Linux kernel before 5.2.1. There is a use-after-free
        caused by a malicious USB device in the
        driverset/wireless/intersil/p54/p54usb.c
        driver.(CVE-2019-15220)An issue was discovered in the
        Linux kernel before 5.1.17. There is a NULL pointer
        dereference caused by a malicious USB device in the
        sound/usb/line6/pcm.c driver.(CVE-2019-15221)An issue
        was discovered in the Linux kernel before 5.0.9. There
        is a use-after-free in atalk_proc_exit, related to
        net/appletalk/atalk_proc.c, net/appletalk/ddp.c, and
        net/appletalk/sysctl_net_atalk.c.(CVE-2019-15292)An
        issue was discovered in xfs_setattr_nonsize in
        fs/xfs/xfs_iops.c in the Linux kernel through 5.2.9.
        XFS partially wedges when a chgrp fails on account of
        being out of disk quota. xfs_setattr_nonsize is failing
        to unlock the ILOCK after the xfs_qm_vop_chown_reserve
        call fails. This is primarily a local DoS attack
        vector, but it might result as well in remote DoS if
        the XFS filesystem is exported for instance via
        NFS.(CVE-2019-15538)An issue was discovered in the
        Linux kernel before 5.0.19. There is an out-of-bounds
        array access in __xfrm_policy_unlink, which will cause
        denial of service, because verify_newpolicy_info in
        net/xfrm/xfrm_user.c mishandles directory
        validation.(CVE-2019-15666)In the Linux kernel before
        5.1.13, there is a memory leak in
        drivers/scsi/libsas/sas_expander.c when SAS expander
        discovery fails. This will cause a BUG and denial of
        service.(CVE-2019-15807)An issue was discovered in the
        Linux kernel before 5.0.5. There is a use-after-free
        issue when hci_uart_register_dev() fails in
        hci_uart_set_proto() in
        drivers/bluetooth/hci_ldisc.c.(CVE-2019-15917)An issue
        was discovered in the Linux kernel before 5.0.10.
        SMB2_write in fs/cifs/smb2pdu.c has a
        use-after-free.(CVE-2019-15919)An issue was discovered
        in the Linux kernel before 5.0.10. SMB2_read in
        fs/cifs/smb2pdu.c has a use-after-free. NOTE: this was
        not fixed correctly in 5.0.10 see the 5.0.11 ChangeLog,
        which documents a memory leak.(CVE-2019-15920)An issue
        was discovered in the Linux kernel before 5.0.4. The 9p
        filesystem did not protect i_size_write() properly,
        which causes an i_size_read() infinite loop and denial
        of service on SMP systems.(CVE-2019-16413)An issue was
        discovered in can_can_gw_rcv in net/can/gw.c in the
        Linux kernel through 4.19.13. The CAN frame
        modification rules allow bitwise logical operations
        that can be also applied to the can_dlc field. Because
        of a missing check, the CAN drivers may write arbitrary
        content beyond the data registers in the CAN
        controller's I/O memory when processing can-gw
        manipulated outgoing frames. This is related to
        cgw_csum_xor_rel. An unprivileged user can trigger a
        system crash (general protection
        fault).(CVE-2019-3701)A flaw was found in the Linux
        kernel's Marvell wifi chip driver. A heap overflow in
        mwifiex_update_bss_desc_with_ie function in
        marvell/mwifiex/scan.c allows remote attackers to cause
        a denial of service(system crash) or execute arbitrary
        code.(CVE-2019-3846)A new software page cache side
        channel attack scenario was discovered in operating
        systems that implement the very common 'page cache'
        caching mechanism. A malicious user/process could use
        'in memory' page-cache knowledge to infer access
        timings to shared memory and gain knowledge which can
        be used to reduce effectiveness of cryptographic
        strength by monitoring algorithmic behavior, infer
        access patterns of memory to determine code paths
        taken, and exfiltrate data to a blinded attacker
        through page-granularity access times as a
        side-channel.(CVE-2019-5489)In the Android kernel in
        the video driver there is a kernel pointer leak due to
        a WARN_ON statement. This could lead to local
        information disclosure with System execution privileges
        needed. User interaction is not needed for
        exploitation.(CVE-2019-9455)A vulnerability was found
        in the arch/x86/lib/insn-eval.c function in the Linux
        kernel. An attacker could corrupt the memory due to a
        flaw in use-after-free access to an LDT entry caused by
        a race condition between modify_ldt() and a #BR
        exception for an MPX bounds violation.(CVE-2019-13233)
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the EulerOS security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues.");
      # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1186
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6d22916d");
      script_set_attribute(attribute:"solution", value:
    "Update the affected kernel packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Android get_user/put_user Exploit');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2020/03/11");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/11");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:bpftool");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-headers");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-source");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools-libs");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:perf");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:python-perf");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:python3-perf");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Huawei Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
      script_exclude_keys("Host/EulerOS/uvp_version");
    
      exit(0);
    }
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    
    release = get_kb_item("Host/EulerOS/release");
    if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
    if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");
    
    sp = get_kb_item("Host/EulerOS/sp");
    if (isnull(sp) || sp !~ "^(8)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");
    
    uvp = get_kb_item("Host/EulerOS/uvp_version");
    if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8", "EulerOS UVP " + uvp);
    
    if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
    if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);
    
    flag = 0;
    
    pkgs = ["bpftool-4.19.36-vhulk1907.1.0.h361.eulerosv2r8",
            "kernel-4.19.36-vhulk1907.1.0.h361.eulerosv2r8",
            "kernel-devel-4.19.36-vhulk1907.1.0.h361.eulerosv2r8",
            "kernel-headers-4.19.36-vhulk1907.1.0.h361.eulerosv2r8",
            "kernel-source-4.19.36-vhulk1907.1.0.h361.eulerosv2r8",
            "kernel-tools-4.19.36-vhulk1907.1.0.h361.eulerosv2r8",
            "kernel-tools-libs-4.19.36-vhulk1907.1.0.h361.eulerosv2r8",
            "perf-4.19.36-vhulk1907.1.0.h361.eulerosv2r8",
            "python-perf-4.19.36-vhulk1907.1.0.h361.eulerosv2r8",
            "python3-perf-4.19.36-vhulk1907.1.0.h361.eulerosv2r8"];
    
    foreach (pkg in pkgs)
      if (rpm_check(release:"EulerOS-2.0", sp:"8", reference:pkg)) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        extra      : rpm_report_get()
      );
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel");
    }
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-1731.NASL
    descriptionThe linux update issued as DLA-1731-1 caused a regression in the vmxnet3 (VMware virtual network adapter) driver. This update corrects that regression, and an earlier regression in the CIFS network filesystem implementation introduced in DLA-1422-1. For reference the original advisory text follows. Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2016-10741 A race condition was discovered in XFS that would result in a crash (BUG). A local user permitted to write to an XFS volume could use this for denial of service. CVE-2017-5753 Further instances of code that was vulnerable to Spectre variant 1 (bounds-check bypass) have been mitigated. CVE-2017-13305 A memory over-read was discovered in the keys subsystem
    last seen2020-06-01
    modified2020-06-02
    plugin id123420
    published2019-03-28
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123420
    titleDebian DLA-1731-2 : linux regression update (Spectre)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Debian Security Advisory DLA-1731-2. The text
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(123420);
      script_version("1.7");
      script_cvs_date("Date: 2020/01/27");
    
      script_cve_id("CVE-2016-10741", "CVE-2017-13305", "CVE-2017-5753", "CVE-2018-12896", "CVE-2018-13053", "CVE-2018-16862", "CVE-2018-16884", "CVE-2018-17972", "CVE-2018-18281", "CVE-2018-18690", "CVE-2018-18710", "CVE-2018-19824", "CVE-2018-19985", "CVE-2018-20169", "CVE-2018-20511", "CVE-2018-3639", "CVE-2018-5848", "CVE-2018-5953", "CVE-2019-3701", "CVE-2019-3819", "CVE-2019-6974", "CVE-2019-7221", "CVE-2019-7222", "CVE-2019-9213");
    
      script_name(english:"Debian DLA-1731-2 : linux regression update (Spectre)");
      script_summary(english:"Checks dpkg output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Debian host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The linux update issued as DLA-1731-1 caused a regression in the
    vmxnet3 (VMware virtual network adapter) driver. This update corrects
    that regression, and an earlier regression in the CIFS network
    filesystem implementation introduced in DLA-1422-1. For reference the
    original advisory text follows.
    
    Several vulnerabilities have been discovered in the Linux kernel that
    may lead to a privilege escalation, denial of service or information
    leaks.
    
    CVE-2016-10741
    
    A race condition was discovered in XFS that would result in a crash
    (BUG). A local user permitted to write to an XFS volume could use this
    for denial of service.
    
    CVE-2017-5753
    
    Further instances of code that was vulnerable to Spectre variant 1
    (bounds-check bypass) have been mitigated.
    
    CVE-2017-13305
    
    A memory over-read was discovered in the keys subsystem's encrypted
    key type. A local user could use this for denial of service or
    possibly to read sensitive information.
    
    CVE-2018-3639 (SSB)
    
    Multiple researchers have discovered that Speculative Store Bypass
    (SSB), a feature implemented in many processors, could be used to read
    sensitive information from another context. In particular, code in a
    software sandbox may be able to read sensitive information from
    outside the sandbox. This issue is also known as Spectre variant 4.
    
    This update fixes bugs in the mitigations for SSB for AMD
    processors.
    
    CVE-2018-5848
    
    The wil6210 wifi driver did not properly validate lengths in scan and
    connection requests, leading to a possible buffer overflow. On systems
    using this driver, a local user with the CAP_NET_ADMIN capability
    could use this for denial of service (memory corruption or crash) or
    potentially for privilege escalation.
    
    CVE-2018-5953
    
    The swiotlb subsystem printed kernel memory addresses to the system
    log, which could help a local attacker to exploit other
    vulnerabilities.
    
    CVE-2018-12896, CVE-2018-13053
    
    Team OWL337 reported possible integer overflows in the POSIX timer
    implementation. These might have some security impact.
    
    CVE-2018-16862
    
    Vasily Averin and Pavel Tikhomirov from Virtuozzo Kernel Team
    discovered that the cleancache memory management feature did not
    invalidate cached data for deleted files. On Xen guests using the tmem
    driver, local users could potentially read data from other users'
    deleted files if they were able to create new files on the same
    volume.
    
    CVE-2018-16884
    
    A flaw was found in the NFS 4.1 client implementation. Mounting NFS
    shares in multiple network namespaces at the same time could lead to a
    user-after-free. Local users might be able to use this for denial of
    service (memory corruption or crash) or possibly for privilege
    escalation.
    
    This can be mitigated by disabling unprivileged users from
    creating user namespaces, which is the default in Debian.
    
    CVE-2018-17972
    
    Jann Horn reported that the /proc/*/stack files in procfs leaked
    sensitive data from the kernel. These files are now only readable by
    users with the CAP_SYS_ADMIN capability (usually only root)
    
    CVE-2018-18281
    
    Jann Horn reported a race condition in the virtual memory manager that
    can result in a process briefly having access to memory after it is
    freed and reallocated. A local user permitted to create containers
    could possibly exploit this for denial of service (memory corruption)
    or for privilege escalation.
    
    CVE-2018-18690
    
    Kanda Motohiro reported that XFS did not correctly handle some xattr
    (extended attribute) writes that require changing the disk format of
    the xattr. A user with access to an XFS volume could use this for
    denial of service.
    
    CVE-2018-18710
    
    It was discovered that the cdrom driver does not correctly validate
    the parameter to the CDROM_SELECT_DISC ioctl. A user with access to a
    cdrom device could use this to read sensitive information from the
    kernel or to cause a denial of service (crash).
    
    CVE-2018-19824
    
    Hui Peng and Mathias Payer discovered a use-after-free bug in the USB
    audio driver. A physically present attacker able to attach a specially
    designed USB device could use this for privilege escalation.
    
    CVE-2018-19985
    
    Hui Peng and Mathias Payer discovered a missing bounds check in the
    hso USB serial driver. A physically present user able to attach a
    specially designed USB device could use this to read sensitive
    information from the kernel or to cause a denial of service (crash).
    
    CVE-2018-20169
    
    Hui Peng and Mathias Payer discovered missing bounds checks in the USB
    core. A physically present attacker able to attach a specially
    designed USB device could use this to cause a denial of service
    (crash) or possibly for privilege escalation.
    
    CVE-2018-20511
    
    InfoSect reported an information leak in the AppleTalk IP/DDP
    implemntation. A local user with CAP_NET_ADMIN capability could use
    this to read sensitive information from the kernel.
    
    CVE-2019-3701
    
    Muyu Yu and Marcus Meissner reported that the CAN gateway
    implementation allowed the frame length to be modified, typically
    resulting in out-of-bounds memory-mapped I/O writes. On a system with
    CAN devices present, a local user with CAP_NET_ADMIN capability in the
    initial net namespace could use this to cause a crash (oops) or other
    hardware-dependent impact.
    
    CVE-2019-3819
    
    A potential infinite loop was discovered in the HID debugfs interface
    exposed under /sys/kernel/debug/hid. A user with access to these files
    could use this for denial of service.
    
    This interface is only accessible to root by default, which
    fully mitigates the issue.
    
    CVE-2019-6974
    
    Jann Horn reported a use-after-free bug in KVM. A local user with
    access to /dev/kvm could use this to cause a denial of service (memory
    corruption or crash) or possibly for privilege escalation.
    
    CVE-2019-7221
    
    Jim Mattson and Felix Wilhelm reported a user-after-free bug in KVM's
    nested VMX implementation. On systems with Intel CPUs, a local user
    with access to /dev/kvm could use this to cause a denial of service
    (memory corruption or crash) or possibly for privilege escalation.
    
    Nested VMX is disabled by default, which fully mitigates the
    issue.
    
    CVE-2019-7222
    
    Felix Wilhelm reported an information leak in KVM for x86. A local
    user with access to /dev/kvm could use this to read sensitive
    information from the kernel.
    
    CVE-2019-9213
    
    Jann Horn reported that privileged tasks could cause stack segments,
    including those in other processes, to grow downward to address 0. On
    systems lacking SMAP (x86) or PAN (ARM), this exacerbated other
    vulnerabilities: a NULL pointer dereference could be exploited for
    privilege escalation rather than only for denial of service.
    
    For Debian 8 'Jessie', these problems have been fixed in version
    3.16.64-1.
    
    We recommend that you upgrade your linux packages.
    
    NOTE: Tenable Network Security has extracted the preceding description
    block directly from the DLA security advisory. Tenable has attempted
    to automatically clean and format it as much as possible without
    introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://packages.debian.org/source/jessie/linux"
      );
      script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-20169");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Reliable Datagram Sockets (RDS) rds_atomic_free_op NULL pointer dereference Privilege Escalation');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
      script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
      script_set_attribute(attribute:"canvas_package", value:'CANVAS');
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-compiler-gcc-4.8-arm");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-compiler-gcc-4.8-x86");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-compiler-gcc-4.9-x86");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-doc-3.16");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-586");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-686-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-all");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-all-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-all-armel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-all-armhf");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-all-i386");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-armmp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-armmp-lpae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-common");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-ixp4xx");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-kirkwood");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-orion5x");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-3.16.0-9-versatile");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-586");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-686-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-686-pae-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-amd64-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-armmp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-armmp-lpae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-ixp4xx");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-kirkwood");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-orion5x");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-3.16.0-9-versatile");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-libc-dev");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-manual-3.16");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-source-3.16");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-support-3.16.0-9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:xen-linux-system-3.16.0-9-amd64");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/01/04");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/04/01");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/28");
      script_set_attribute(attribute:"in_the_news", value:"true");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Debian Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("debian_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
    if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (deb_check(release:"8.0", prefix:"linux-compiler-gcc-4.8-arm", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-compiler-gcc-4.8-x86", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-compiler-gcc-4.9-x86", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-doc-3.16", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-586", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-686-pae", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-all", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-all-amd64", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-all-armel", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-all-armhf", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-all-i386", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-amd64", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-armmp", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-armmp-lpae", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-common", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-ixp4xx", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-kirkwood", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-orion5x", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-3.16.0-9-versatile", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-586", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-686-pae", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-686-pae-dbg", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-amd64", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-amd64-dbg", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-armmp", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-armmp-lpae", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-ixp4xx", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-kirkwood", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-orion5x", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-3.16.0-9-versatile", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-libc-dev", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-manual-3.16", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-source-3.16", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-support-3.16.0-9", reference:"3.16.64-2")) flag++;
    if (deb_check(release:"8.0", prefix:"xen-linux-system-3.16.0-9-amd64", reference:"3.16.64-2")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-0784-1.NASL
    descriptionThe SUSE Linux Enterprise 15 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2019-2024: A use-after-free when disconnecting a source was fixed which could lead to crashes. bnc#1129179). CVE-2019-9213: expand_downwards in mm/mmap.c lacks a check for the mmap minimum address, which made it easier for attackers to exploit kernel NULL pointer dereferences on non-SMAP platforms. This is related to a capability check for the wrong task (bnc#1128166). CVE-2019-8980: A memory leak in the kernel_read_file function in fs/exec.c allowed attackers to cause a denial of service (memory consumption) by triggering vfs_read failures (bnc#1126209). CVE-2019-3819: A flaw was found in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user (
    last seen2020-06-01
    modified2020-06-02
    plugin id123496
    published2019-03-29
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123496
    titleSUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2019:0784-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2019:0784-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(123496);
      script_version("1.6");
      script_cvs_date("Date: 2020/01/27");
    
      script_cve_id("CVE-2018-20669", "CVE-2019-2024", "CVE-2019-3459", "CVE-2019-3460", "CVE-2019-3819", "CVE-2019-6974", "CVE-2019-7221", "CVE-2019-7222", "CVE-2019-7308", "CVE-2019-8912", "CVE-2019-8980", "CVE-2019-9213");
    
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      script_summary(english:"Checks rpm output for the updated packages.");
    
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        attribute:"synopsis", 
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      );
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        attribute:"description", 
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    security and bugfixes.
    
    The following security bugs were fixed :
    
    CVE-2019-2024: A use-after-free when disconnecting a source was fixed
    which could lead to crashes. bnc#1129179).
    
    CVE-2019-9213: expand_downwards in mm/mmap.c lacks a check for the
    mmap minimum address, which made it easier for attackers to exploit
    kernel NULL pointer dereferences on non-SMAP platforms. This is
    related to a capability check for the wrong task (bnc#1128166).
    
    CVE-2019-8980: A memory leak in the kernel_read_file function in
    fs/exec.c allowed attackers to cause a denial of service (memory
    consumption) by triggering vfs_read failures (bnc#1126209).
    
    CVE-2019-3819: A flaw was found in the function
    hid_debug_events_read() in drivers/hid/hid-debug.c file which may
    enter an infinite loop with certain parameters passed from a
    userspace. A local privileged user ('root') can cause a system lock up
    and a denial of service. Versions from v4.18 and newer are vulnerable
    (bnc#1123161).
    
    CVE-2019-8912: af_alg_release() in crypto/af_alg.c neglects to set a
    NULL value for a certain structure member, which leads to a
    use-after-free in sockfs_setattr (bnc#1125907).
    
    CVE-2019-7308: kernel/bpf/verifier.c performed undesirable
    out-of-bounds speculation on pointer arithmetic in various cases,
    including cases of different branches with different state or limits
    to sanitize, leading to side-channel attacks (bnc#1124055).
    
    CVE-2019-3459, CVE-2019-3460: The Bluetooth stack suffered from two
    remote information leak vulnerabilities in the code that handles
    incoming L2cap configuration packets (bsc#1120758).
    
    CVE-2019-7221: Fixed a user-after-free vulnerability in the KVM
    hypervisor related to the emulation of a preemption timer, allowing an
    guest user/process to crash the host kernel. (bsc#1124732).
    
    CVE-2019-7222: Fixed an information leakage in the KVM hypervisor
    related to handling page fault exceptions, which allowed a guest
    user/process to use this flaw to leak the host's stack memory contents
    to a guest (bsc#1124735).
    
    CVE-2019-6974: kvm_ioctl_create_device in virt/kvm/kvm_main.c
    mishandled reference counting because of a race condition, leading to
    a use-after-free (bnc#1124728).
    
    CVE-2018-20669: Missing access control checks in ioctl of gpu/drm/i915
    driver were fixed which might have lead to information leaks.
    (bnc#1122971).
    
    The update package also includes non-security fixes. See advisory for
    details.
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the SUSE security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
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      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125252"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125315"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125614"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125728"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125780"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125797"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125799"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125800"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125907"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125947"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126131"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126209"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126389"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126393"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126476"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126480"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126481"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126488"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126495"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126555"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126579"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126789"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126790"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126802"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126803"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126804"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126805"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126806"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126807"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127042"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127062"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127082"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127154"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127285"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127286"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127307"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127363"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127493"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127494"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127495"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127496"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127497"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127498"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127534"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127561"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127567"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127595"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127603"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127682"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127731"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127750"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127836"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127961"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128094"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128166"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128351"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128451"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128895"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129046"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129080"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129163"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129179"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129181"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129182"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129183"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129184"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129205"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129281"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129284"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129285"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129291"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129292"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129293"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129294"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129295"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129296"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129326"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129327"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129330"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129363"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129366"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129497"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129519"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129543"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129547"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129551"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129581"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129625"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129664"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129739"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129923"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=824948"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-20669/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-2024/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-3459/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-3460/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-3819/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-6974/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-7221/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-7222/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-7308/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8912/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8980/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-9213/"
      );
      # https://www.suse.com/support/update/announcement/2019/suse-su-20190784-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?c8e3e6e7"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "To install this SUSE Security Update use the SUSE recommended
    installation methods like YaST online_update or 'zypper patch'.
    
    Alternatively you can run the command listed for your product :
    
    SUSE Linux Enterprise Workstation Extension 15:zypper in -t patch
    SUSE-SLE-Product-WE-15-2019-784=1
    
    SUSE Linux Enterprise Module for Open Buildservice Development Tools
    15:zypper in -t patch
    SUSE-SLE-Module-Development-Tools-OBS-15-2019-784=1
    
    SUSE Linux Enterprise Module for Live Patching 15:zypper in -t patch
    SUSE-SLE-Module-Live-Patching-15-2019-784=1
    
    SUSE Linux Enterprise Module for Legacy Software 15:zypper in -t patch
    SUSE-SLE-Module-Legacy-15-2019-784=1
    
    SUSE Linux Enterprise Module for Development Tools 15:zypper in -t
    patch SUSE-SLE-Module-Development-Tools-15-2019-784=1
    
    SUSE Linux Enterprise Module for Basesystem 15:zypper in -t patch
    SUSE-SLE-Module-Basesystem-15-2019-784=1
    
    SUSE Linux Enterprise High Availability 15:zypper in -t patch
    SUSE-SLE-Product-HA-15-2019-784=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-8912");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Reliable Datagram Sockets (RDS) rds_atomic_free_op NULL pointer dereference Privilege Escalation');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-base");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-base-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-devel-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-man");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-obs-build");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-obs-build-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-obs-qa");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-syms");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-vanilla-base");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-vanilla-base-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-vanilla-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-vanilla-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-zfcpdump");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-zfcpdump-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-zfcpdump-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kselftests-kmp-default");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kselftests-kmp-default-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:reiserfs-kmp-default");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:reiserfs-kmp-default-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/25");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/03/28");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/29");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
    os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "SUSE " + os_ver);
    
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
    
    sp = get_kb_item("Host/SuSE/patchlevel");
    if (isnull(sp)) sp = "0";
    if (os_ver == "SLES15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0", os_ver + " SP" + sp);
    if (os_ver == "SLED15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP0", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"kernel-default-man-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"kernel-zfcpdump-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"kernel-zfcpdump-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"kernel-zfcpdump-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-base-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-base-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-obs-qa-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kselftests-kmp-default-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kselftests-kmp-default-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"reiserfs-kmp-default-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"reiserfs-kmp-default-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-obs-build-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-obs-build-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-syms-4.12.14-150.14.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-vanilla-base-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-vanilla-base-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-vanilla-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-vanilla-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-base-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-devel-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"kernel-default-devel-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", cpu:"s390x", reference:"kernel-default-man-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", cpu:"s390x", reference:"kernel-zfcpdump-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", cpu:"s390x", reference:"kernel-zfcpdump-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", cpu:"s390x", reference:"kernel-zfcpdump-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-default-base-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-default-base-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-default-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-default-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-obs-qa-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kselftests-kmp-default-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kselftests-kmp-default-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-obs-build-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-obs-build-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-syms-4.12.14-150.14.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-vanilla-base-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-vanilla-base-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-vanilla-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-vanilla-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-default-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-default-base-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-default-debuginfo-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-default-debugsource-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-default-devel-4.12.14-150.14.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"kernel-default-devel-debuginfo-4.12.14-150.14.2")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-0767-1.NASL
    descriptionThe SUSE Linux Enterprise Server 12 SP4 Azure kernel was updated to fix various issues. The following security bugs were fixed : CVE-2019-2024: A use-after-free when disconnecting a source was fixed which could lead to crashes. bnc#1129179). CVE-2019-9213: expand_downwards in mm/mmap.c lacked a check for the mmap minimum address, which made it easier for attackers to exploit kernel NULL pointer dereferences on non-SMAP platforms. This is related to a capability check for the wrong task (bnc#1128166 1128378 1129016). CVE-2019-8980: A memory leak in the kernel_read_file function in fs/exec.c allowed attackers to cause a denial of service (memory consumption) by triggering vfs_read failures (bnc#1126209). CVE-2019-3819: A flaw was found in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user (
    last seen2020-06-01
    modified2020-06-02
    plugin id123445
    published2019-03-28
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123445
    titleSUSE SLES12 Security Update : kernel (SUSE-SU-2019:0767-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2019:0767-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(123445);
      script_version("1.6");
      script_cvs_date("Date: 2020/01/27");
    
      script_cve_id("CVE-2018-20669", "CVE-2019-2024", "CVE-2019-3459", "CVE-2019-3460", "CVE-2019-3819", "CVE-2019-6974", "CVE-2019-7221", "CVE-2019-7222", "CVE-2019-7308", "CVE-2019-8912", "CVE-2019-8980", "CVE-2019-9213");
    
      script_name(english:"SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0767-1)");
      script_summary(english:"Checks rpm output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote SUSE host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The SUSE Linux Enterprise Server 12 SP4 Azure kernel was updated to
    fix various issues.
    
    The following security bugs were fixed :
    
    CVE-2019-2024: A use-after-free when disconnecting a source was fixed
    which could lead to crashes. bnc#1129179).
    
    CVE-2019-9213: expand_downwards in mm/mmap.c lacked a check for the
    mmap minimum address, which made it easier for attackers to exploit
    kernel NULL pointer dereferences on non-SMAP platforms. This is
    related to a capability check for the wrong task (bnc#1128166 1128378
    1129016).
    
    CVE-2019-8980: A memory leak in the kernel_read_file function in
    fs/exec.c allowed attackers to cause a denial of service (memory
    consumption) by triggering vfs_read failures (bnc#1126209).
    
    CVE-2019-3819: A flaw was found in the function
    hid_debug_events_read() in drivers/hid/hid-debug.c file which may
    enter an infinite loop with certain parameters passed from a
    userspace. A local privileged user ('root') can cause a system lock up
    and a denial of service. (bnc#1123161).
    
    CVE-2019-8912: af_alg_release() in crypto/af_alg.c neglected to set a
    NULL value for a certain structure member, which led to a
    use-after-free in sockfs_setattr (bnc#1125907 1126284).
    
    CVE-2019-7308: kernel/bpf/verifier.c performed undesirable
    out-of-bounds speculation on pointer arithmetic in various cases,
    including cases of different branches with different state or limits
    to sanitize, leading to side-channel attacks (bnc#1124055).
    
    CVE-2019-3459, CVE-2019-3460: The Bluetooth stack suffered from two
    remote information leak vulnerabilities in the code that handles
    incoming L2cap configuration packets (bsc#1120758).
    
    CVE-2019-7221: Fixed a use-after-free vulnerability in the KVM
    hypervisor related to the emulation of a preemption timer, allowing an
    guest user/process to crash the host kernel. (bsc#1124732).
    
    CVE-2019-7222: Fixed an information leakage in the KVM hypervisor
    related to handling page fault exceptions, which allowed a guest
    user/process to use this flaw to leak the host's stack memory contents
    to a guest (bsc#1124735).
    
    CVE-2019-6974: kvm_ioctl_create_device in virt/kvm/kvm_main.c
    mishandled reference counting because of a race condition, leading to
    a use-after-free (bnc#1124728).
    
    CVE-2018-20669: An issue where a provided address with access_ok() is
    not checked was discovered in i915_gem_execbuffer2_ioctl in
    drivers/gpu/drm/i915/i915_gem_execbuffer.c where a local attacker can
    craft a malicious IOCTL function call to overwrite arbitrary kernel
    memory, resulting in a Denial of Service or privilege escalation
    (bnc#1122971).
    
    The update package also includes non-security fixes. See advisory for
    details.
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the SUSE security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
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        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123348"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123357"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123456"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123538"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123697"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123882"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1123933"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124055"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124204"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124235"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124579"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124589"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124728"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124732"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124735"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124969"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124974"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124975"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124976"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124978"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124979"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124980"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124981"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124982"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124984"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1124985"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125109"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125125"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125252"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125315"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125614"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125728"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125780"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125797"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125799"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125800"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125907"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1125947"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126131"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126209"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126284"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126389"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126393"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126476"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126480"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126481"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126488"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126495"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126555"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126579"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126789"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126790"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126802"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126803"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126804"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126805"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126806"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1126807"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127042"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127062"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127081"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127082"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127154"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127285"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127286"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127307"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127363"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127493"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127494"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127495"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127496"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127497"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127498"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127534"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127561"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127567"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127577"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127595"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127603"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127682"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127731"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127750"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127836"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1127961"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128094"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128166"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128351"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128378"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128451"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1128895"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129016"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129046"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129080"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129163"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129179"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129181"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129182"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129183"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129184"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129205"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129281"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129284"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129285"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129291"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129292"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129293"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129294"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129295"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129296"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129326"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129327"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129330"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129363"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129366"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129497"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129519"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129543"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129547"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129551"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129581"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129625"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129664"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129739"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1129923"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=807502"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=828192"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-20669/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-2024/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-3459/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-3460/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-3819/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-6974/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-7221/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-7222/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-7308/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8912/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8980/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-9213/"
      );
      # https://www.suse.com/support/update/announcement/2019/suse-su-20190767-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?542ed9f0"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "To install this SUSE Security Update use the SUSE recommended
    installation methods like YaST online_update or 'zypper patch'.
    
    Alternatively you can run the command listed for your product :
    
    SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
    SUSE-SLE-SERVER-12-SP4-2019-767=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-8912");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Reliable Datagram Sockets (RDS) rds_atomic_free_op NULL pointer dereference Privilege Escalation');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-azure");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-azure-base");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-azure-base-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-azure-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-azure-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-azure-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-syms-azure");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/25");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/03/27");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/28");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
    os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES12", "SUSE " + os_ver);
    
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
    if (cpu >!< "x86_64") audit(AUDIT_ARCH_NOT, "x86_64", cpu);
    
    
    sp = get_kb_item("Host/SuSE/patchlevel");
    if (isnull(sp)) sp = "0";
    if (os_ver == "SLES12" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP4", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"kernel-azure-4.12.14-6.9.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"kernel-azure-base-4.12.14-6.9.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"kernel-azure-base-debuginfo-4.12.14-6.9.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"kernel-azure-debuginfo-4.12.14-6.9.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"kernel-azure-debugsource-4.12.14-6.9.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"kernel-azure-devel-4.12.14-6.9.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"kernel-syms-azure-4.12.14-6.9.1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel");
    }
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-4115-2.NASL
    descriptionUSN 4115-1 fixed vulnerabilities in the Linux 4.15 kernel for Ubuntu 18.04 LTS and Ubuntu 16.04 LTS. Unfortunately, as part of the update, a regression was introduced that caused a kernel crash when handling fragmented packets in some situations. This update addresses the issue. We apologize for the inconvenience. Original advisory details : Hui Peng and Mathias Payer discovered that the Option USB High Speed driver in the Linux kernel did not properly validate metadata received from the device. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2018-19985) Zhipeng Xie discovered that an infinite loop could triggered in the CFS Linux kernel process scheduler. A local attacker could possibly use this to cause a denial of service. (CVE-2018-20784) It was discovered that the Intel Wi-Fi device driver in the Linux kernel did not properly validate certain Tunneled Direct Link Setup (TDLS). A physically proximate attacker could use this to cause a denial of service (Wi-Fi disconnect). (CVE-2019-0136) It was discovered that the Bluetooth UART implementation in the Linux kernel did not properly check for missing tty operations. A local attacker could use this to cause a denial of service. (CVE-2019-10207) Amit Klein and Benny Pinkas discovered that the Linux kernel did not sufficiently randomize IP ID values generated for connectionless networking protocols. A remote attacker could use this to track particular Linux devices. (CVE-2019-10638) Amit Klein and Benny Pinkas discovered that the location of kernel addresses could be exposed by the implementation of connection-less network protocols in the Linux kernel. A remote attacker could possibly use this to assist in the exploitation of another vulnerability in the Linux kernel. (CVE-2019-10639) It was discovered that an integer overflow existed in the Linux kernel when reference counting pages, leading to potential use-after-free issues. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-11487) Jann Horn discovered that a race condition existed in the Linux kernel when performing core dumps. A local attacker could use this to cause a denial of service (system crash) or expose sensitive information. (CVE-2019-11599) It was discovered that a NULL pointer dereference vulnerability existed in the LSI Logic MegaRAID driver in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-11810) It was discovered that the GTCO tablet input driver in the Linux kernel did not properly bounds check the initial HID report sent by the device. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-13631) Praveen Pandey discovered that the Linux kernel did not properly validate sent signals in some situations on PowerPC systems with transactional memory disabled. A local attacker could use this to cause a denial of service. (CVE-2019-13648) It was discovered that the floppy driver in the Linux kernel did not properly validate meta data, leading to a buffer overread. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-14283) It was discovered that the floppy driver in the Linux kernel did not properly validate ioctl() calls, leading to a division-by-zero. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-14284) Tuba Yavuz discovered that a race condition existed in the DesignWare USB3 DRD Controller device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-14763) It was discovered that an out-of-bounds read existed in the QLogic QEDI iSCSI Initiator Driver in the Linux kernel. A local attacker could possibly use this to expose sensitive information (kernel memory). (CVE-2019-15090) It was discovered that the Raremono AM/FM/SW radio device driver in the Linux kernel did not properly allocate memory, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2019-15211) It was discovered at a double-free error existed in the USB Rio 500 device driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-15212) It was discovered that a race condition existed in the Advanced Linux Sound Architecture (ALSA) subsystem of the Linux kernel, leading to a potential use-after-free. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-15214) It was discovered that a race condition existed in the CPiA2 video4linux device driver for the Linux kernel, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-15215) It was discovered that a race condition existed in the Softmac USB Prism54 device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15220) It was discovered that a use-after-free vulnerability existed in the AppleTalk implementation in the Linux kernel if an error occurs during initialization. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-15292) Jason Wang discovered that an infinite loop vulnerability existed in the virtio net driver in the Linux kernel. A local attacker in a guest VM could possibly use this to cause a denial of service in the host system. (CVE-2019-3900) Daniele Antonioli, Nils Ole Tippenhauer, and Kasper B. Rasmussen discovered that the Bluetooth protocol BR/EDR specification did not properly require sufficiently strong encryption key lengths. A physically proximate attacker could use this to expose sensitive information. (CVE-2019-9506) It was discovered that a race condition existed in the USB YUREX device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15216) It was discovered that the Siano USB MDTV receiver device driver in the Linux kernel made improper assumptions about the device characteristics. A physically proximate attacker could use this cause a denial of service (system crash). (CVE-2019-15218) It was discovered that the Line 6 POD USB device driver in the Linux kernel did not properly validate data size information from the device. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15221) Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges could use this to execute arbitrary code. (CVE-2019-3701) Vladis Dronov discovered that the debug interface for the Linux kernel
    last seen2020-06-01
    modified2020-06-02
    plugin id128680
    published2019-09-11
    reporterUbuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128680
    titleUbuntu 16.04 LTS / 18.04 LTS : linux, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-gke-4.15, (USN-4115-2)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1636.NASL
    descriptionAccording to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - The kernel package contains the Linux kernel (vmlinuz), the core of any Linux operating system. The kernel handles the basic functions of the operating system: memory allocation, process allocation, device input and output, etc.Security Fix(es):An issue was discovered in rds_tcp_kill_sock in net/rds/tcp.c in the Linux kernel before 5.0.8. There is a race condition leading to a use-after-free, related to net namespace cleanup.(CVE-2019-11815)A flaw was found in the Linux kernel
    last seen2020-04-16
    modified2019-05-30
    plugin id125588
    published2019-05-30
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/125588
    titleEulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2019-1636)
  • NASL familyOracle Linux Local Security Checks
    NASL idORACLELINUX_ELSA-2019-4670.NASL
    descriptionDescription of changes: [4.1.12-124.28.1.el7uek] - hugetlbfs: don
    last seen2020-06-01
    modified2020-06-02
    plugin id125755
    published2019-06-07
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/125755
    titleOracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4670)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1259.NASL
    descriptionAccording to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in can_can_gw_rcv in net/can/gw.c in the Linux kernel through 4.19.13. The CAN frame modification rules allow bitwise logical operations that can be also applied to the can_dlc field. Because of a missing check, the CAN drivers may write arbitrary content beyond the data registers in the CAN controller
    last seen2020-03-19
    modified2019-04-04
    plugin id123727
    published2019-04-04
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123727
    titleEulerOS Virtualization 2.5.3 : kernel (EulerOS-SA-2019-1259)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-2299-1.NASL
    descriptionThe SUSE Linux Enterprise 12 SP2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2019-3819: A flaw was fixed in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may have enter an infinite loop with certain parameters passed from a userspace. A local privileged user (
    last seen2020-06-01
    modified2020-06-02
    plugin id128542
    published2019-09-06
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128542
    titleSUSE SLES12 Security Update : kernel (SUSE-SU-2019:2299-1)
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2019-1193.NASL
    descriptionThe openSUSE Leap 15.0 was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2019-2024: A use-after-free when disconnecting a source was fixed which could lead to crashes. bnc#1129179). - CVE-2019-3819: A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user (
    last seen2020-06-01
    modified2020-06-02
    plugin id124050
    published2019-04-15
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/124050
    titleopenSUSE Security Update : the Linux Kernel (openSUSE-2019-1193)
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-4115-1.NASL
    descriptionHui Peng and Mathias Payer discovered that the Option USB High Speed driver in the Linux kernel did not properly validate metadata received from the device. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2018-19985) Zhipeng Xie discovered that an infinite loop could triggered in the CFS Linux kernel process scheduler. A local attacker could possibly use this to cause a denial of service. (CVE-2018-20784) It was discovered that the Intel wifi device driver in the Linux kernel did not properly validate certain Tunneled Direct Link Setup (TDLS). A physically proximate attacker could use this to cause a denial of service (wifi disconnect). (CVE-2019-0136) It was discovered that the Bluetooth UART implementation in the Linux kernel did not properly check for missing tty operations. A local attacker could use this to cause a denial of service. (CVE-2019-10207) Amit Klein and Benny Pinkas discovered that the Linux kernel did not sufficiently randomize IP ID values generated for connectionless networking protocols. A remote attacker could use this to track particular Linux devices. (CVE-2019-10638) Amit Klein and Benny Pinkas discovered that the location of kernel addresses could exposed by the implementation of connection-less network protocols in the Linux kernel. A remote attacker could possibly use this to assist in the exploitation of another vulnerability in the Linux kernel. (CVE-2019-10639) It was discovered that an integer overflow existed in the Linux kernel when reference counting pages, leading to potential use-after-free issues. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-11487) Jann Horn discovered that a race condition existed in the Linux kernel when performing core dumps. A local attacker could use this to cause a denial of service (system crash) or expose sensitive information. (CVE-2019-11599) It was discovered that a NULL pointer dereference vulnerability existed in the LSI Logic MegaRAID driver in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-11810) It was discovered that the GTCO tablet input driver in the Linux kernel did not properly bounds check the initial HID report sent by the device. A physically proximate attacker could use to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-13631) Praveen Pandey discovered that the Linux kernel did not properly validate sent signals in some situations on PowerPC systems with transactional memory disabled. A local attacker could use this to cause a denial of service. (CVE-2019-13648) It was discovered that the floppy driver in the Linux kernel did not properly validate meta data, leading to a buffer overread. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-14283) It was discovered that the floppy driver in the Linux kernel did not properly validate ioctl() calls, leading to a division-by-zero. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-14284) Tuba Yavuz discovered that a race condition existed in the DesignWare USB3 DRD Controller device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-14763) It was discovered that an out-of-bounds read existed in the QLogic QEDI iSCSI Initiator Driver in the Linux kernel. A local attacker could possibly use this to expose sensitive information (kernel memory). (CVE-2019-15090) It was discovered that the Raremono AM/FM/SW radio device driver in the Linux kernel did not properly allocate memory, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2019-15211) It was discovered at a double-free error existed in the USB Rio 500 device driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-15212) It was discovered that a race condition existed in the Advanced Linux Sound Architecture (ALSA) subsystem of the Linux kernel, leading to a potential use-after-free. A physically proximate attacker could use this to cause a denial of service (system crash) pro possibly execute arbitrary code. (CVE-2019-15214) It was discovered that a race condition existed in the CPiA2 video4linux device driver for the Linux kernel, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-15215) It was discovered that a race condition existed in the Softmac USB Prism54 device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15220) It was discovered that a use-after-free vulnerability existed in the Appletalk implementation in the Linux kernel if an error occurs during initialization. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-15292) Jason Wang discovered that an infinite loop vulnerability existed in the virtio net driver in the Linux kernel. A local attacker in a guest VM could possibly use this to cause a denial of service in the host system. (CVE-2019-3900) Daniele Antonioli, Nils Ole Tippenhauer, and Kasper B. Rasmussen discovered that the Bluetooth protocol BR/EDR specification did not properly require sufficiently strong encryption key lengths. A physicall proximate attacker could use this to expose sensitive information. (CVE-2019-9506) It was discovered that a race condition existed in the USB YUREX device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15216) It was discovered that the Siano USB MDTV receiver device driver in the Linux kernel made improper assumptions about the device characteristics. A physically proximate attacker could use this cause a denial of service (system crash). (CVE-2019-15218) It was discovered that the Line 6 POD USB device driver in the Linux kernel did not properly validate data size information from the device. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15221) Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges could use this to execute arbitrary code. (CVE-2019-3701) Vladis Dronov discovered that the debug interface for the Linux kernel
    last seen2020-06-01
    modified2020-06-02
    plugin id128475
    published2019-09-03
    reporterUbuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128475
    titleUbuntu 16.04 LTS / 18.04 LTS : linux, linux-azure, linux-gcp, linux-gke-4.15, linux-hwe, linux-kvm, (USN-4115-1)
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3932-2.NASL
    descriptionUSN-3932-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. It was discovered that a race condition existed in the f2fs file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service. (CVE-2017-18249) Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13097, CVE-2018-13099, CVE-2018-13100, CVE-2018-14614, CVE-2018-14616) Wen Xu and Po-Ning Tseng discovered that btrfs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious btrfs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613) Vasily Averin and Evgenii Shatokhin discovered that a use-after-free vulnerability existed in the NFS41+ subsystem when multiple network namespaces are in use. A local attacker in a container could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-16884) It was discovered that a use-after-free vulnerability existed in the PPP over L2TP implementation in the Linux kernel. A privileged local attacker could use this to possibly execute arbitrary code. (CVE-2018-9517) Shlomi Oberman, Yuli Shapiro, and Ran Menscher discovered an information leak in the Bluetooth implementation of the Linux kernel. An attacker within Bluetooth range could use this to expose sensitive information (kernel memory). (CVE-2019-3459, CVE-2019-3460) Jann Horn discovered that the KVM implementation in the Linux kernel contained a use-after-free vulnerability. An attacker in a guest VM with access to /dev/kvm could use this to cause a denial of service (guest VM crash). (CVE-2019-6974) Jim Mattson and Felix Wilhelm discovered a use-after-free vulnerability in the KVM subsystem of the Linux kernel, when using nested virtual machines. A local attacker in a guest VM could use this to cause a denial of service (system crash) or possibly execute arbitrary code in the host system. (CVE-2019-7221) Felix Wilhelm discovered that an information leak vulnerability existed in the KVM subsystem of the Linux kernel, when nested virtualization is used. A local attacker could use this to expose sensitive information (host system memory to a guest VM). (CVE-2019-7222) Jann Horn discovered that the mmap implementation in the Linux kernel did not properly check for the mmap minimum address in some situations. A local attacker could use this to assist exploiting a kernel NULL pointer dereference vulnerability. (CVE-2019-9213) Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges could use this to execute arbitrary code. (CVE-2019-3701) Vladis Dronov discovered that the debug interface for the Linux kernel
    last seen2020-06-01
    modified2020-06-02
    plugin id123681
    published2019-04-03
    reporterUbuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123681
    titleUbuntu 14.04 LTS : linux-lts-xenial, linux-aws vulnerabilities (USN-3932-2)
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3932-1.NASL
    descriptionIt was discovered that a race condition existed in the f2fs file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service. (CVE-2017-18249) Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13097, CVE-2018-13099, CVE-2018-13100, CVE-2018-14614, CVE-2018-14616) Wen Xu and Po-Ning Tseng discovered that btrfs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious btrfs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613) Vasily Averin and Evgenii Shatokhin discovered that a use-after-free vulnerability existed in the NFS41+ subsystem when multiple network namespaces are in use. A local attacker in a container could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-16884) It was discovered that a use-after-free vulnerability existed in the PPP over L2TP implementation in the Linux kernel. A privileged local attacker could use this to possibly execute arbitrary code. (CVE-2018-9517) Shlomi Oberman, Yuli Shapiro, and Ran Menscher discovered an information leak in the Bluetooth implementation of the Linux kernel. An attacker within Bluetooth range could use this to expose sensitive information (kernel memory). (CVE-2019-3459, CVE-2019-3460) Jann Horn discovered that the KVM implementation in the Linux kernel contained a use-after-free vulnerability. An attacker in a guest VM with access to /dev/kvm could use this to cause a denial of service (guest VM crash). (CVE-2019-6974) Jim Mattson and Felix Wilhelm discovered a use-after-free vulnerability in the KVM subsystem of the Linux kernel, when using nested virtual machines. A local attacker in a guest VM could use this to cause a denial of service (system crash) or possibly execute arbitrary code in the host system. (CVE-2019-7221) Felix Wilhelm discovered that an information leak vulnerability existed in the KVM subsystem of the Linux kernel, when nested virtualization is used. A local attacker could use this to expose sensitive information (host system memory to a guest VM). (CVE-2019-7222) Jann Horn discovered that the mmap implementation in the Linux kernel did not properly check for the mmap minimum address in some situations. A local attacker could use this to assist exploiting a kernel NULL pointer dereference vulnerability. (CVE-2019-9213) Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges could use this to execute arbitrary code. (CVE-2019-3701) Vladis Dronov discovered that the debug interface for the Linux kernel
    last seen2020-06-01
    modified2020-06-02
    plugin id123680
    published2019-04-03
    reporterUbuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123680
    titleUbuntu 16.04 LTS : linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities (USN-3932-1)
  • NASL familyOracleVM Local Security Checks
    NASL idORACLEVM_OVMSA-2019-0024.NASL
    descriptionThe remote OracleVM system is missing necessary patches to address critical security updates : - hugetlbfs: don
    last seen2020-06-01
    modified2020-06-02
    plugin id125754
    published2019-06-07
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/125754
    titleOracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0024)