Vulnerabilities > CVE-2019-15923 - NULL Pointer Dereference vulnerability in Linux Kernel

047910
CVSS 5.5 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
local
low complexity
linux
CWE-476
nessus
NVD
Published: 2019-09-04
Updated: 2019-10-04

Summary

An issue was discovered in the Linux kernel before 5.0.9. There is a NULL pointer dereference for a cd data structure if alloc_disk fails in drivers/block/paride/pf.c.

Vulnerable Configurations

Part Description Count
OS
Linux
4092

Common Weakness Enumeration (CWE)

Nessus

  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-2309.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 : - An issue was discovered in the Linux kernel before 5.2.3. There is a use-after-free caused by a malicious USB device in the drivers/media/usb/dvb-usb/dvb-usb-init.c driver.(CVE-2019-15213) - 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/usb/cpia2/cpia2_usb.c driver.(CVE-2019-15215) - An issue was discovered in the Linux kernel before 5.2.3. There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/zr364xx/zr364xx.c driver.(CVE-2019-15217) - An issue was discovered in the Linux kernel before 5.1.8. There is a double-free caused by a malicious USB device in the drivers/usb/misc/rio500.c driver.(CVE-2019-15212) - An issue was discovered in the Linux kernel before 5.0.14. There is a NULL pointer dereference caused by a malicious USB device in the drivers/usb/misc/yurex.c driver.(CVE-2019-15216) - An issue was discovered in drivers/scsi/qedi/qedi_dbg.c in the Linux kernel before 5.1.12. In the qedi_dbg_* family of functions, there is an out-of-bounds read.(CVE-2019-15090) - An issue was discovered in the Linux kernel before 5.0.9. There is a NULL pointer dereference for a cd data structure if alloc_disk fails in drivers/block/paride/pf.c.(CVE-2019-15923) - An issue was discovered in the Linux kernel before 5.0.10. SMB2_negotiate in fs/cifs/smb2pdu.c has an out-of-bounds read because data structures are incompletely updated after a change from smb30 to smb21.(CVE-2019-15918) - An issue was discovered in the Linux kernel before 5.0.9. There is a NULL pointer dereference for a pf data structure if alloc_disk fails in drivers/block/paride/pf.c.(CVE-2019-15922) - An issue was discovered in the Linux kernel before 5.2.3. Out of bounds access exists in the functions ath6kl_wmi_pstream_timeout_event_rx and ath6kl_wmi_cac_event_rx in the file drivers/net/wireless/ath/ath6kl/wmi.c.(CVE-2019-15926) - An issue was discovered in the Linux kernel before 5.0.11. fm10k_init_module in drivers/net/ethernet/intel/fm10k/fm10k_main.c has a NULL pointer dereference because there is no -ENOMEM upon an alloc_workqueue failure.(CVE-2019-15924) - A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel
    last seen2020-06-01
    modified2020-06-02
    plugin id131474
    published2019-12-03
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/131474
    titleEulerOS Virtualization for ARM 64 3.0.3.0 : kernel (EulerOS-SA-2019-2309)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(131474);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/10");

  script_cve_id(
    "CVE-2019-14814",
    "CVE-2019-14815",
    "CVE-2019-14816",
    "CVE-2019-14835",
    "CVE-2019-15030",
    "CVE-2019-15031",
    "CVE-2019-15090",
    "CVE-2019-15098",
    "CVE-2019-15099",
    "CVE-2019-15212",
    "CVE-2019-15213",
    "CVE-2019-15215",
    "CVE-2019-15216",
    "CVE-2019-15217",
    "CVE-2019-15918",
    "CVE-2019-15922",
    "CVE-2019-15923",
    "CVE-2019-15924",
    "CVE-2019-15926"
  );

  script_name(english:"EulerOS Virtualization for ARM 64 3.0.3.0 : kernel (EulerOS-SA-2019-2309)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization for ARM 64 host is missing multiple security
updates.");
  script_set_attribute(attribute:"description", value:
"According 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 :

  - An issue was discovered in the Linux kernel before
    5.2.3. There is a use-after-free caused by a malicious
    USB device in the
    drivers/media/usb/dvb-usb/dvb-usb-init.c
    driver.(CVE-2019-15213)

  - 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/usb/cpia2/cpia2_usb.c
    driver.(CVE-2019-15215)

  - An issue was discovered in the Linux kernel before
    5.2.3. There is a NULL pointer dereference caused by a
    malicious USB device in the
    drivers/media/usb/zr364xx/zr364xx.c
    driver.(CVE-2019-15217)

  - An issue was discovered in the Linux kernel before
    5.1.8. There is a double-free caused by a malicious USB
    device in the drivers/usb/misc/rio500.c
    driver.(CVE-2019-15212)

  - An issue was discovered in the Linux kernel before
    5.0.14. There is a NULL pointer dereference caused by a
    malicious USB device in the drivers/usb/misc/yurex.c
    driver.(CVE-2019-15216)

  - An issue was discovered in drivers/scsi/qedi/qedi_dbg.c
    in the Linux kernel before 5.1.12. In the qedi_dbg_*
    family of functions, there is an out-of-bounds
    read.(CVE-2019-15090)

  - An issue was discovered in the Linux kernel before
    5.0.9. There is a NULL pointer dereference for a cd
    data structure if alloc_disk fails in
    drivers/block/paride/pf.c.(CVE-2019-15923)

  - An issue was discovered in the Linux kernel before
    5.0.10. SMB2_negotiate in fs/cifs/smb2pdu.c has an
    out-of-bounds read because data structures are
    incompletely updated after a change from smb30 to
    smb21.(CVE-2019-15918)

  - An issue was discovered in the Linux kernel before
    5.0.9. There is a NULL pointer dereference for a pf
    data structure if alloc_disk fails in
    drivers/block/paride/pf.c.(CVE-2019-15922)

  - An issue was discovered in the Linux kernel before
    5.2.3. Out of bounds access exists in the functions
    ath6kl_wmi_pstream_timeout_event_rx and
    ath6kl_wmi_cac_event_rx in the file
    drivers/net/wireless/ath/ath6kl/wmi.c.(CVE-2019-15926)

  - An issue was discovered in the Linux kernel before
    5.0.11. fm10k_init_module in
    drivers/net/ethernet/intel/fm10k/fm10k_main.c has a
    NULL pointer dereference because there is no -ENOMEM
    upon an alloc_workqueue failure.(CVE-2019-15924)

  - A buffer overflow flaw was found, in versions from
    2.6.34 to 5.2.x, in the way Linux kernel's vhost
    functionality that translates virtqueue buffers to
    IOVs, logged the buffer descriptors during migration. A
    privileged guest user able to pass descriptors with
    invalid length to the host when migration is underway,
    could use this flaw to increase their privileges on the
    host.(CVE-2019-14835)

  - In the Linux kernel through 5.2.14 on the powerpc
    platform, a local user can read vector registers of
    other users' processes via an interrupt. To exploit the
    venerability, a local user starts a transaction (via
    the hardware transactional memory instruction tbegin)
    and then accesses vector registers. At some point, the
    vector registers will be corrupted with the values from
    a different local Linux process, because MSR_TM_ACTIVE
    is misused in
    arch/powerpc/kernel/process.c.(CVE-2019-15031)

  - In the Linux kernel through 5.2.14 on the powerpc
    platform, a local user can read vector registers of
    other users' processes via a Facility Unavailable
    exception. To exploit the venerability, a local user
    starts a transaction (via the hardware transactional
    memory instruction tbegin) and then accesses vector
    registers. At some point, the vector registers will be
    corrupted with the values from a different local Linux
    process because of a missing
    arch/powerpc/kernel/process.c check.(CVE-2019-15030)

  - There is heap-based buffer overflow in kernel, all
    versions up to, excluding 5.3, in the marvell wifi chip
    driver in Linux kernel, that allows local users to
    cause a denial of service(system crash) or possibly
    execute arbitrary code.(CVE-2019-14816)

  - ** RESERVED ** This candidate has been reserved by an
    organization or individual that will use it when
    announcing a new security problem. When the candidate
    has been publicized, the details for this candidate
    will be provided.(CVE-2019-14815)

  - There is heap-based buffer overflow in Linux kernel,
    all versions up to, excluding 5.3, in the marvell wifi
    chip driver in Linux kernel, that allows local users to
    cause a denial of service(system crash) or possibly
    execute arbitrary code.(CVE-2019-14814)

  - drivers/net/wireless/ath/ath10k/usb.c in the Linux
    kernel through 5.2.8 has a NULL pointer dereference via
    an incomplete address in an endpoint
    descriptor.(CVE-2019-15099)

  - drivers/net/wireless/ath/ath6kl/usb.c in the Linux
    kernel through 5.2.9 has a NULL pointer dereference via
    an incomplete address in an endpoint
    descriptor.(CVE-2019-15098)

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-2019-2309
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?03aaa4ef");
  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:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/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:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/03");

  script_set_attribute(attribute:"plugin_type", value:"local");
  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-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:kernel-tools-libs-devel");
  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:uvp:3.0.3.0");
  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) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "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");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.3.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.3.0");
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 = ["kernel-4.19.36-vhulk1907.1.0.h463.eulerosv2r8",
        "kernel-devel-4.19.36-vhulk1907.1.0.h463.eulerosv2r8",
        "kernel-headers-4.19.36-vhulk1907.1.0.h463.eulerosv2r8",
        "kernel-tools-4.19.36-vhulk1907.1.0.h463.eulerosv2r8",
        "kernel-tools-libs-4.19.36-vhulk1907.1.0.h463.eulerosv2r8",
        "kernel-tools-libs-devel-4.19.36-vhulk1907.1.0.h463.eulerosv2r8",
        "perf-4.19.36-vhulk1907.1.0.h463.eulerosv2r8",
        "python-perf-4.19.36-vhulk1907.1.0.h463.eulerosv2r8",
        "python3-perf-4.19.36-vhulk1907.1.0.h463.eulerosv2r8"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", 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 familyHuawei Local Security Checks
    NASL idEULEROS_SA-2020-1197.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 the Linux kernel before 5.2.3. There is a use-after-free caused by a malicious USB device in the drivers/media/usb/dvb-usb/dvb-usb-init.c driver.(CVE-2019-15213)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/usb/cpia2/cpia2_usb.c driver.(CVE-2019-15215)An issue was discovered in the Linux kernel before 5.2.3. There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/zr364xx/zr364xx.c driver.(CVE-2019-15217)An issue was discovered in the Linux kernel before 5.1.8. There is a double-free caused by a malicious USB device in the drivers/usb/misc/rio500.c driver.(CVE-2019-15212)An issue was discovered in the Linux kernel before 5.0.14. There is a NULL pointer dereference caused by a malicious USB device in the drivers/usb/misc/yurex.c driver.(CVE-2019-15216)An issue was discovered in drivers/scsi/qedi/qedi_dbg.c in the Linux kernel before 5.1.12. In the qedi_dbg_* family of functions, there is an out-of-bounds read.(CVE-2019-15090)An issue was discovered in the Linux kernel before 5.0.9. There is a NULL pointer dereference for a cd data structure if alloc_disk fails in drivers/block/paride/pf.c.(CVE-2019-15923)An issue was discovered in the Linux kernel before 5.0.10. SMB2_negotiate in fs/cifs/smb2pdu.c has an out-of-bounds read because data structures are incompletely updated after a change from smb30 to smb21.(CVE-2019-15918)An issue was discovered in the Linux kernel before 5.0.9. There is a NULL pointer dereference for a pf data structure if alloc_disk fails in drivers/block/paride/pf.c.(CVE-2019-15922)An issue was discovered in the Linux kernel before 5.2.3. Out of bounds access exists in the functions ath6kl_wmi_pstream_timeout_event_rx and ath6kl_wmi_cac_event_rx in the file driverset/wireless/ath/ath6kl/wmi.c.(CVE-2019-15926)An issue was discovered in the Linux kernel before 5.0.11. fm10k_init_module in driverset/ethernet/intel/fm10k/fm10k_main.c has a NULL pointer dereference because there is no -ENOMEM upon an alloc_workqueue failure.(CVE-2019-15924)A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel
    last seen2020-04-09
    modified2020-03-13
    plugin id134486
    published2020-03-13
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/134486
    titleEulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2020-1197)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(134486);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/07");

  script_cve_id(
    "CVE-2019-0136",
    "CVE-2019-14814",
    "CVE-2019-14815",
    "CVE-2019-14816",
    "CVE-2019-14835",
    "CVE-2019-15030",
    "CVE-2019-15031",
    "CVE-2019-15090",
    "CVE-2019-15098",
    "CVE-2019-15099",
    "CVE-2019-15212",
    "CVE-2019-15213",
    "CVE-2019-15215",
    "CVE-2019-15216",
    "CVE-2019-15217",
    "CVE-2019-15504",
    "CVE-2019-15918",
    "CVE-2019-15922",
    "CVE-2019-15923",
    "CVE-2019-15924",
    "CVE-2019-15926",
    "CVE-2019-16089",
    "CVE-2019-16233",
    "CVE-2019-16234",
    "CVE-2019-16714",
    "CVE-2019-16746",
    "CVE-2019-17052",
    "CVE-2019-17053",
    "CVE-2019-17054",
    "CVE-2019-17055",
    "CVE-2019-17056",
    "CVE-2019-17075",
    "CVE-2019-17133",
    "CVE-2019-17666",
    "CVE-2019-18806",
    "CVE-2019-18808",
    "CVE-2019-18809",
    "CVE-2019-18813",
    "CVE-2019-18885",
    "CVE-2019-19066"
  );

  script_name(english:"EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2020-1197)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization for ARM 64 host is missing multiple security
updates.");
  script_set_attribute(attribute:"description", value:
"According 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 the Linux kernel before 5.2.3. There is a
    use-after-free caused by a malicious USB device in the
    drivers/media/usb/dvb-usb/dvb-usb-init.c
    driver.(CVE-2019-15213)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/usb/cpia2/cpia2_usb.c
    driver.(CVE-2019-15215)An issue was discovered in the
    Linux kernel before 5.2.3. There is a NULL pointer
    dereference caused by a malicious USB device in the
    drivers/media/usb/zr364xx/zr364xx.c
    driver.(CVE-2019-15217)An issue was discovered in the
    Linux kernel before 5.1.8. There is a double-free
    caused by a malicious USB device in the
    drivers/usb/misc/rio500.c driver.(CVE-2019-15212)An
    issue was discovered in the Linux kernel before 5.0.14.
    There is a NULL pointer dereference caused by a
    malicious USB device in the drivers/usb/misc/yurex.c
    driver.(CVE-2019-15216)An issue was discovered in
    drivers/scsi/qedi/qedi_dbg.c in the Linux kernel before
    5.1.12. In the qedi_dbg_* family of functions, there is
    an out-of-bounds read.(CVE-2019-15090)An issue was
    discovered in the Linux kernel before 5.0.9. There is a
    NULL pointer dereference for a cd data structure if
    alloc_disk fails in
    drivers/block/paride/pf.c.(CVE-2019-15923)An issue was
    discovered in the Linux kernel before 5.0.10.
    SMB2_negotiate in fs/cifs/smb2pdu.c has an
    out-of-bounds read because data structures are
    incompletely updated after a change from smb30 to
    smb21.(CVE-2019-15918)An issue was discovered in the
    Linux kernel before 5.0.9. There is a NULL pointer
    dereference for a pf data structure if alloc_disk fails
    in drivers/block/paride/pf.c.(CVE-2019-15922)An issue
    was discovered in the Linux kernel before 5.2.3. Out of
    bounds access exists in the functions
    ath6kl_wmi_pstream_timeout_event_rx and
    ath6kl_wmi_cac_event_rx in the file
    driverset/wireless/ath/ath6kl/wmi.c.(CVE-2019-15926)An
    issue was discovered in the Linux kernel before 5.0.11.
    fm10k_init_module in
    driverset/ethernet/intel/fm10k/fm10k_main.c has a NULL
    pointer dereference because there is no -ENOMEM upon an
    alloc_workqueue failure.(CVE-2019-15924)A buffer
    overflow flaw was found, in versions from 2.6.34 to
    5.2.x, in the way Linux kernel's vhost functionality
    that translates virtqueue buffers to IOVs, logged the
    buffer descriptors during migration. A privileged guest
    user able to pass descriptors with invalid length to
    the host when migration is underway, could use this
    flaw to increase their privileges on the
    host.(CVE-2019-14835)In the Linux kernel through 5.2.14
    on the powerpc platform, a local user can read vector
    registers of other users' processes via an interrupt.
    To exploit the venerability, a local user starts a
    transaction (via the hardware transactional memory
    instruction tbegin) and then accesses vector registers.
    At some point, the vector registers will be corrupted
    with the values from a different local Linux process,
    because MSR_TM_ACTIVE is misused in
    arch/powerpc/kernel/process.c.(CVE-2019-15031)In the
    Linux kernel through 5.2.14 on the powerpc platform, a
    local user can read vector registers of other users'
    processes via a Facility Unavailable exception. To
    exploit the venerability, a local user starts a
    transaction (via the hardware transactional memory
    instruction tbegin) and then accesses vector registers.
    At some point, the vector registers will be corrupted
    with the values from a different local Linux process
    because of a missing arch/powerpc/kernel/process.c
    check.(CVE-2019-15030)There is heap-based buffer
    overflow in kernel, all versions up to, excluding 5.3,
    in the marvell wifi chip driver in Linux kernel, that
    allows local users to cause a denial of service(system
    crash) or possibly execute arbitrary
    code.(CVE-2019-14816)A vulnerability was found in Linux
    Kernel, where a Heap Overflow was found in
    mwifiex_set_wmm_params() function of Marvell Wifi
    Driver.(CVE-2019-14815)There is heap-based buffer
    overflow in Linux kernel, all versions up to, excluding
    5.3, in the marvell wifi chip driver in Linux kernel,
    that allows local users to cause a denial of
    service(system crash) or possibly execute arbitrary
    code.(CVE-2019-14814)driverset/wireless/ath/ath10k/usb.
    c in the Linux kernel through 5.2.8 has a NULL pointer
    dereference via an incomplete address in an endpoint
    descriptor.(CVE-2019-15099)driverset/wireless/ath/ath6k
    l/usb.c in the Linux kernel through 5.2.8 has a NULL
    pointer dereference via an incomplete address in an
    endpoint
    descriptor.(CVE-2019-15098)driverset/wireless/rsi/rsi_9
    1x_usb.c in the Linux kernel through 5.2.9 has a Double
    Free via crafted USB device traffic (which may be
    remote via usbip or usbredir).CVE-2019-15504)In the
    Linux kernel before 5.2.14, rds6_inc_info_copy in
    net/rds/recv.c allows attackers to obtain sensitive
    information from kernel stack memory because tos and
    flags fields are not
    initialized.(CVE-2019-16714)drivers/scsi/qla2xxx/qla_os
    .c in the Linux kernel 5.2.14 does not check the
    alloc_workqueue return value, leading to a NULL pointer
    dereference.(CVE-2019-16233)An issue was discovered in
    the Linux kernel through 5.2.13. nbd_genl_status in
    drivers/blockbd.c does not check the
    nla_nest_start_noflag return
    value.(CVE-2019-16089)llcp_sock_create in
    netfc/llcp_sock.c in the AF_NFC network module in the
    Linux kernel through 5.3.2 does not enforce
    CAP_NET_RAW, which means that unprivileged users can
    create a raw socket, aka
    CID-3a359798b176.(CVE-2019-17056)base_sock_create in
    drivers/isdn/mISDN/socket.c in the AF_ISDN network
    module in the Linux kernel through 5.3.2 does not
    enforce CAP_NET_RAW, which means that unprivileged
    users can create a raw socket, aka
    CID-b91ee4aa2a21.(CVE-2019-17055)atalk_create in
    net/appletalk/ddp.c in the AF_APPLETALK network module
    in the Linux kernel through 5.3.2 does not enforce
    CAP_NET_RAW, which means that unprivileged users can
    create a raw socket, aka
    CID-6cc03e8aa36c.(CVE-2019-17054)ieee802154_create in
    net/ieee802154/socket.c in the AF_IEEE802154 network
    module in the Linux kernel through 5.3.2 does not
    enforce CAP_NET_RAW, which means that unprivileged
    users can create a raw socket, aka
    CID-e69dbd4619e7.(CVE-2019-17053)ax25_create in
    net/ax25/af_ax25.c in the AF_AX25 network module in the
    Linux kernel through 5.3.2 does not enforce
    CAP_NET_RAW, which means that unprivileged users can
    create a raw socket, aka
    CID-0614e2b73768.(CVE-2019-17052)An issue was
    discovered in write_tpt_entry in
    drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel
    through 5.3.2. The cxgb4 driver is directly calling
    dma_map_single (a DMA function) from a stack variable.
    This could allow an attacker to trigger a Denial of
    Service, exploitable if this driver is used on an
    architecture for which this stack/DMA interaction has
    security relevance.(CVE-2019-17075)rtl_p2p_noa_ie in
    driverset/wireless/realtek/rtlwifi/ps.c in the Linux
    kernel through 5.3.6 lacks a certain upper-bound check,
    leading to a buffer overflow.(CVE-2019-17666)In the
    Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid
    in net/wireless/wext-sme.c does not reject a long SSID
    IE, leading to a Buffer Overflow.(CVE-2019-17133)An
    issue was discovered in net/wirelessl80211.c in the
    Linux kernel through 5.2.17. It does not check the
    length of variable elements in a beacon head, leading
    to a buffer overflow.(CVE-2019-16746)Insufficient
    access control in the Intel(R) PROSet/Wireless WiFi
    Software driver before version 21.10 may allow an
    unauthenticated user to potentially enable denial of
    service via adjacent
    access.(CVE-2019-0136)driverset/wireless/intel/iwlwifi/
    pcie/trans.c in the Linux kernel 5.2.14 does not check
    the alloc_workqueue return value, leading to a NULL
    pointer dereference.(CVE-2019-16234)A memory leak in
    the ql_alloc_large_buffers() function in
    driverset/ethernet/qlogic/qla3xxx.c in the Linux kernel
    before 5.3.5 allows local users to cause a denial of
    service (memory consumption) by triggering
    pci_dma_mapping_error() failures, aka
    CID-1acb8f2a7a9f.(CVE-2019-18806)A memory leak in the
    dwc3_pci_probe() function in
    drivers/usb/dwc3/dwc3-pci.c in the Linux kernel through
    5.3.9 allows attackers to cause a denial of service
    (memory consumption) by triggering
    platform_device_add_properties() failures, aka
    CID-9bbfceea12a8.(CVE-2019-18813)A memory leak in the
    af9005_identify_state() function in
    drivers/media/usb/dvb-usb/af9005.c in the Linux kernel
    through 5.3.9 allows attackers to cause a denial of
    service (memory consumption), aka
    CID-2289adbfa559.(CVE-2019-18809)fs/btrfs/volumes.c in
    the Linux kernel before 5.1 allows a
    btrfs_verify_dev_extents NULL pointer dereference via a
    crafted btrfs image because fs_devices->devices is
    mishandled within find_device, aka
    CID-09ba3bc9dd15.(CVE-2019-18885)A memory leak in the
    ccp_run_sha_cmd() function in
    drivers/crypto/ccp/ccp-ops.c in the Linux kernel
    through 5.3.9 allows attackers to cause a denial of
    service (memory consumption), aka
    CID-128c66429247.(CVE-2019-18808)A memory leak in the
    bfad_im_get_stats() function in
    drivers/scsi/bfa/bfad_attr.c in the Linux kernel
    through 5.3.11 allows attackers to cause a denial of
    service (memory consumption) by triggering
    bfa_port_get_stats() failures, aka
    CID-0e62395da2bd.(CVE-2019-19066)Note:
    kernel-4.19.36-vhulk1907.1.0.h529 and earlier versions
    in EulerOS Virtualization for ARM 64 3.0.2.0 return
    incorrect time information when executing the uname -a
    command.

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-2020-1197
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c0e492e5");
  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:U/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:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"patch_publication_date", value:"2020/03/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  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-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:kernel-tools-libs-devel");
  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:"cpe:/o:huawei:euleros:uvp:3.0.2.0");
  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/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "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");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.2.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.2.0");
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 = ["kernel-4.19.36-vhulk1907.1.0.h529",
        "kernel-devel-4.19.36-vhulk1907.1.0.h529",
        "kernel-headers-4.19.36-vhulk1907.1.0.h529",
        "kernel-tools-4.19.36-vhulk1907.1.0.h529",
        "kernel-tools-libs-4.19.36-vhulk1907.1.0.h529",
        "kernel-tools-libs-devel-4.19.36-vhulk1907.1.0.h529",
        "perf-4.19.36-vhulk1907.1.0.h529",
        "python-perf-4.19.36-vhulk1907.1.0.h529"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", 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 familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-2081.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):An issue was discovered in the Linux kernel before 5.1.8. There is a double-free caused by a malicious USB device in the drivers/usb/misc/rio500.c driver.(CVE-2019-15212)An issue was discovered in the Linux kernel before 5.2.3. There is a use-after-free caused by a malicious USB device in the drivers/media/usb/dvb-usb/dvb-usb-init.c driver.(CVE-2019-15213)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/usb/cpia2/cpia2_usb.c driver.(CVE-2019-15215)An issue was discovered in the Linux kernel before 5.0.14. There is a NULL pointer dereference caused by a malicious USB device in the drivers/usb/misc/yurex.c driver.(CVE-2019-15216)An issue was discovered in the Linux kernel before 5.2.3. There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/zr364xx/zr364xx.c driver.(CVE-2019-15217)An issue was discovered in drivers/scsi/qedi/qedi_dbg.c in the Linux kernel before 5.1.12. In the qedi_dbg_* family of functions, there is an out-of-bounds read.(CVE-2019-15090)In the Linux kernel through 5.2.14 on the powerpc platform, a local user can read vector registers of other users
    last seen2020-05-03
    modified2019-09-30
    plugin id129440
    published2019-09-30
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/129440
    titleEulerOS 2.0 SP8 : kernel (EulerOS-SA-2019-2081)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(129440);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/01");

  script_cve_id(
    "CVE-2019-13648",
    "CVE-2019-14284",
    "CVE-2019-14821",
    "CVE-2019-14835",
    "CVE-2019-15030",
    "CVE-2019-15031",
    "CVE-2019-15090",
    "CVE-2019-15117",
    "CVE-2019-15212",
    "CVE-2019-15213",
    "CVE-2019-15215",
    "CVE-2019-15216",
    "CVE-2019-15217",
    "CVE-2019-15918",
    "CVE-2019-15922",
    "CVE-2019-15923",
    "CVE-2019-15924",
    "CVE-2019-15926"
  );

  script_name(english:"EulerOS 2.0 SP8 : kernel (EulerOS-SA-2019-2081)");
  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):An issue was discovered in
    the Linux kernel before 5.1.8. There is a double-free
    caused by a malicious USB device in the
    drivers/usb/misc/rio500.c driver.(CVE-2019-15212)An
    issue was discovered in the Linux kernel before 5.2.3.
    There is a use-after-free caused by a malicious USB
    device in the drivers/media/usb/dvb-usb/dvb-usb-init.c
    driver.(CVE-2019-15213)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/usb/cpia2/cpia2_usb.c
    driver.(CVE-2019-15215)An issue was discovered in the
    Linux kernel before 5.0.14. There is a NULL pointer
    dereference caused by a malicious USB device in the
    drivers/usb/misc/yurex.c driver.(CVE-2019-15216)An
    issue was discovered in the Linux kernel before 5.2.3.
    There is a NULL pointer dereference caused by a
    malicious USB device in the
    drivers/media/usb/zr364xx/zr364xx.c
    driver.(CVE-2019-15217)An issue was discovered in
    drivers/scsi/qedi/qedi_dbg.c in the Linux kernel before
    5.1.12. In the qedi_dbg_* family of functions, there is
    an out-of-bounds read.(CVE-2019-15090)In the Linux
    kernel through 5.2.14 on the powerpc platform, a local
    user can read vector registers of other users'
    processes via a Facility Unavailable exception. To
    exploit the venerability, a local user starts a
    transaction (via the hardware transactional memory
    instruction tbegin) and then accesses vector registers.
    At some point, the vector registers will be corrupted
    with the values from a different local Linux process
    because of a missing arch/powerpc/kernel/process.c
    check.(CVE-2019-15030)In the Linux kernel through
    5.2.14 on the powerpc platform, a local user can read
    vector registers of other users' processes via an
    interrupt. To exploit the venerability, a local user
    starts a transaction (via the hardware transactional
    memory instruction tbegin) and then accesses vector
    registers. At some point, the vector registers will be
    corrupted with the values from a different local Linux
    process, because MSR_TM_ACTIVE is misused in
    arch/powerpc/kernel/process.c.(CVE-2019-15031)An
    out-of-bounds access issue was found in the Linux
    kernel, all versions through 5.3, in the way Linux
    kernel's KVM hypervisor implements the Coalesced MMIO
    write operation. It operates on an MMIO ring buffer
    'struct kvm_coalesced_mmio' object, wherein write
    indices 'ring-i1/4zfirst' and 'ring-i1/4zlast' value could
    be supplied by a host user-space process. An
    unprivileged host user or process with access to
    '/dev/kvm' device could use this flaw to crash the host
    kernel, resulting in a denial of service or potentially
    escalating privileges on the system.(CVE-2019-14821)A
    buffer overflow flaw was found, in versions from 2.6.34
    to 5.2.x, in the way Linux kernel's vhost functionality
    that translates virtqueue buffers to IOVs, logged the
    buffer descriptors during migration. A privileged guest
    user able to pass descriptors with invalid length to
    the host when migration is underway, could use this
    flaw to increase their privileges on the
    host.(CVE-2019-14835)An issue was discovered in the
    Linux kernel before 5.0.9. There is a NULL pointer
    dereference for a pf data structure if alloc_disk fails
    in drivers/block/paride/pf.c.(CVE-2019-15922)An issue
    was discovered in the Linux kernel before 5.0.10.
    SMB2_negotiate in fs/cifs/smb2pdu.c has an
    out-of-bounds read because data structures are
    incompletely updated after a change from smb30 to
    smb21.(CVE-2019-15918)An issue was discovered in the
    Linux kernel before 5.0.9. There is a NULL pointer
    dereference for a cd data structure if alloc_disk fails
    in drivers/block/paride/pf.c.(CVE-2019-15923)An issue
    was discovered in the Linux kernel before 5.0.11.
    fm10k_init_module in drivers
    et/ethernet/intel/fm10k/fm10k_main.c has a NULL pointer
    dereference because there is no -ENOMEM upon an
    alloc_workqueue failure.(CVE-2019-15924)An issue was
    discovered in the Linux kernel before 5.2.3. Out of
    bounds access exists in the functions
    ath6kl_wmi_pstream_timeout_event_rx and
    ath6kl_wmi_cac_event_rx in the file
    driverset/wireless/ath/ath6kl/wmi.c.(CVE-2019-15926)par
    se_audio_mixer_unit in sound/usb/mixer.c in the Linux
    kernel through 5.2.9 mishandles a short descriptor,
    leading to out-of-bounds memory
    access.(CVE-2019-15117)In the Linux kernel before
    5.2.3, drivers/block/floppy.c allows 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.(CVE-2019-14284)In the
    Linux kernel through 5.2.1 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.(CVE-2019-13648)

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-2019-2081
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?06ead936");
  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:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/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:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/09/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/30");

  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) 2019-2020 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.h453.eulerosv2r8",
        "kernel-4.19.36-vhulk1907.1.0.h453.eulerosv2r8",
        "kernel-devel-4.19.36-vhulk1907.1.0.h453.eulerosv2r8",
        "kernel-headers-4.19.36-vhulk1907.1.0.h453.eulerosv2r8",
        "kernel-source-4.19.36-vhulk1907.1.0.h453.eulerosv2r8",
        "kernel-tools-4.19.36-vhulk1907.1.0.h453.eulerosv2r8",
        "kernel-tools-libs-4.19.36-vhulk1907.1.0.h453.eulerosv2r8",
        "perf-4.19.36-vhulk1907.1.0.h453.eulerosv2r8",
        "python-perf-4.19.36-vhulk1907.1.0.h453.eulerosv2r8",
        "python3-perf-4.19.36-vhulk1907.1.0.h453.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");
}

References