Vulnerabilities > CVE-2019-19047 - Memory Leak vulnerability in multiple products

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
canonical
CWE-401
nessus

Summary

A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka CID-c7ed6d0183d5.

Vulnerable Configurations

Part Description Count
OS
Linux
4175
OS
Canonical
2

Nessus

  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2020-1769.NASL
    descriptionThe remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1769 advisory. - kernel: nfs: NULL pointer dereference due to an anomalized NFS message sequence (CVE-2018-16871) - Kernel: net: using kernel space address bits to derive IP ID may potentially break KASLR (CVE-2019-10639) - kernel: An out-of-bounds read in drivers/scsi/qedi/qedi_dbg.c leading to crash or information disclosure (CVE-2019-15090) - kernel: a NULL pointer dereference in drivers/net/wireless/ath/ath10k/usb.c leads to a crash (CVE-2019-15099) - kernel: Null pointer dereference in the sound/usb/line6/pcm.c (CVE-2019-15221) - kernel: unprivileged users able to create RAW sockets in AF_IEEE802154 network protocol. (CVE-2019-17053) - kernel: unprivileged users able to create RAW sockets in AF_ISDN network protocol. (CVE-2019-17055) - kernel: integer overflow in tcp_ack_update_rtt in net/ipv4/tcp_input.c (CVE-2019-18805) - kernel: Two memory leaks in the mwifiex_pcie_init_evt_ring() function in drivers/net/wireless/marvell/mwifiex/pcie.c allows for a DoS (CVE-2019-19057) - kernel: Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel (DOS) (CVE-2019-19073) - kernel: a memory leak in the ath9k management function in allows local DoS (CVE-2019-19074) - kernel: information leak bug caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver (CVE-2019-19534) - kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c (CVE-2019-19768) - kernel: when cpu.cfs_quota_us is used allows attackers to cause a denial of service against non-cpu-bound applications (CVE-2019-19922) - kernel: memory leak in the kernel_read_file function in fs/exec.c allows to cause a denial of service (CVE-2019-8980) - kernel: some ipv6 protocols not encrypted over ipsec tunnel. (CVE-2020-1749) Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-05-03
    modified2020-04-29
    plugin id136115
    published2020-04-29
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136115
    titleRHEL 8 : kernel (RHSA-2020:1769)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    # The descriptive text and package checks in this plugin were
    # extracted from Red Hat Security Advisory RHSA-2020:1769. The text
    # itself is copyright (C) Red Hat, Inc.
    #
    
    
    include('compat.inc');
    
    if (description)
    {
      script_id(136115);
      script_version("1.2");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/01");
    
      script_cve_id(
        "CVE-2018-16871",
        "CVE-2019-8980",
        "CVE-2019-10639",
        "CVE-2019-15090",
        "CVE-2019-15099",
        "CVE-2019-15221",
        "CVE-2019-17053",
        "CVE-2019-17055",
        "CVE-2019-18805",
        "CVE-2019-19045",
        "CVE-2019-19047",
        "CVE-2019-19055",
        "CVE-2019-19057",
        "CVE-2019-19058",
        "CVE-2019-19059",
        "CVE-2019-19065",
        "CVE-2019-19073",
        "CVE-2019-19074",
        "CVE-2019-19077",
        "CVE-2019-19534",
        "CVE-2019-19768",
        "CVE-2019-19922",
        "CVE-2020-1749"
      );
      script_bugtraq_id(107120, 108547);
      script_xref(name:"RHSA", value:"2020:1769");
    
      script_name(english:"RHEL 8 : kernel (RHSA-2020:1769)");
      script_summary(english:"Checks the rpm output for the updated packages");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote Red Hat host is missing one or more security updates.");
      script_set_attribute(attribute:"description", value:
    "The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as
    referenced in the RHSA-2020:1769 advisory.
    
      - kernel: nfs: NULL pointer dereference due to an
        anomalized NFS message sequence (CVE-2018-16871)
    
      - Kernel: net: using kernel space address bits to derive
        IP ID may potentially break KASLR (CVE-2019-10639)
    
      - kernel: An out-of-bounds read in
        drivers/scsi/qedi/qedi_dbg.c leading to crash or
        information disclosure (CVE-2019-15090)
    
      - kernel: a NULL pointer dereference in
        drivers/net/wireless/ath/ath10k/usb.c leads to a crash
        (CVE-2019-15099)
    
      - kernel: Null pointer dereference in the
        sound/usb/line6/pcm.c (CVE-2019-15221)
    
      - kernel: unprivileged users able to create RAW sockets
        in AF_IEEE802154 network protocol. (CVE-2019-17053)
    
      - kernel: unprivileged users able to create RAW sockets in
        AF_ISDN  network protocol. (CVE-2019-17055)
    
      - kernel: integer overflow in tcp_ack_update_rtt in
        net/ipv4/tcp_input.c (CVE-2019-18805)
    
      - kernel: Two memory leaks in the
        mwifiex_pcie_init_evt_ring() function in
        drivers/net/wireless/marvell/mwifiex/pcie.c allows for a
        DoS (CVE-2019-19057)
    
      - kernel: Memory leaks in
        drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux
        kernel (DOS) (CVE-2019-19073)
    
      - kernel: a memory leak in the ath9k management function
        in allows local DoS (CVE-2019-19074)
    
      - kernel: information leak bug caused  by a malicious USB
        device in the
        drivers/net/can/usb/peak_usb/pcan_usb_core.c driver
        (CVE-2019-19534)
    
      - kernel: use-after-free in __blk_add_trace in
        kernel/trace/blktrace.c (CVE-2019-19768)
    
      - kernel: when cpu.cfs_quota_us is used allows attackers
        to cause a denial of service against non-cpu-bound
        applications (CVE-2019-19922)
    
      - kernel: memory leak in the kernel_read_file function in
        fs/exec.c allows to cause a denial of service
        (CVE-2019-8980)
    
      - kernel: some ipv6 protocols not encrypted over ipsec
        tunnel. (CVE-2020-1749)
    
    Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
    number.");
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      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/319.html");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2020:1769");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2018-16871");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-10639");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-15090");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-15099");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-15221");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-17053");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-17055");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-18805");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19045");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19047");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19055");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19057");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19058");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19059");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19065");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19073");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19074");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19077");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19534");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19768");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19922");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-8980");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2020-1749");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1655162");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1679972");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1729933");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1743526");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1743560");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1749974");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1758242");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1758248");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1771496");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1774933");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1774937");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1775050");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1783540");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1786164");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1792512");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1809833");
      script_set_attribute(attribute:"solution", value:
    "Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      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:"cvss_score_source", value:"CVE-2019-18805");
    
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_cwe_id(20, 119, 125, 190, 200, 250, 319, 400, 416, 476, 772);
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/02/21");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/04/28");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/29");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:enterprise_linux:8");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:enterprise_linux:8::crb");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8::baseos");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:bpftool");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-abi-whitelists");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-core");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-cross-headers");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-debug");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-debug-core");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-extra");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-doc");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-headers");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-modules");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-modules-extra");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-tools");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-core");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules");
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      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:perf");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-perf");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Red Hat 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", "linux_alt_patch_detect.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include('audit.inc');
    include('global_settings.inc');
    include('misc_func.inc');
    include('rpm.inc');
    include('ksplice.inc');
    
    if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item('Host/RedHat/release');
    if (isnull(release) || 'Red Hat' >!< release) audit(AUDIT_OS_NOT, 'Red Hat');
    os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
    os_ver = os_ver[1];
    if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Red Hat 8.x', 'Red Hat ' + os_ver);
    
    if (!get_kb_item('Host/RedHat/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$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);
    
    if (get_one_kb_item('Host/ksplice/kernel-cves'))
    {
      rm_kb_item(name:'Host/uptrack-uname-r');
      cve_list = make_list('CVE-2018-16871', 'CVE-2019-8980', 'CVE-2019-10639', 'CVE-2019-15090', 'CVE-2019-15099', 'CVE-2019-15221', 'CVE-2019-17053', 'CVE-2019-17055', 'CVE-2019-18805', 'CVE-2019-19045', 'CVE-2019-19047', 'CVE-2019-19055', 'CVE-2019-19057', 'CVE-2019-19058', 'CVE-2019-19059', 'CVE-2019-19065', 'CVE-2019-19073', 'CVE-2019-19074', 'CVE-2019-19077', 'CVE-2019-19534', 'CVE-2019-19768', 'CVE-2019-19922', 'CVE-2020-1749');
      if (ksplice_cves_check(cve_list))
      {
        audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2020:1769');
      }
      else
      {
        __rpm_report = ksplice_reporting_text();
      }
    }
    
    pkgs = [
        {'reference':'bpftool-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'bpftool-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'bpftool-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-abi-whitelists-4.18.0-193.el8', 'release':'8'},
        {'reference':'kernel-core-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-core-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-core-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-cross-headers-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-cross-headers-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-cross-headers-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-debug-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-debug-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-debug-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-debug-core-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-debug-core-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-debug-core-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-debug-devel-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-debug-devel-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-debug-devel-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-debug-modules-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-debug-modules-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-debug-modules-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-debug-modules-extra-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-debug-modules-extra-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-debug-modules-extra-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-devel-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-devel-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-devel-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-headers-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-headers-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-headers-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-modules-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-modules-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-modules-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-modules-extra-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-modules-extra-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-modules-extra-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-tools-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-tools-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-tools-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-tools-libs-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-tools-libs-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-tools-libs-devel-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'kernel-tools-libs-devel-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-zfcpdump-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-zfcpdump-core-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-zfcpdump-devel-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-zfcpdump-modules-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'kernel-zfcpdump-modules-extra-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'perf-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'perf-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'perf-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'python3-perf-4.18.0-193.el8', 'cpu':'aarch64', 'release':'8'},
        {'reference':'python3-perf-4.18.0-193.el8', 'cpu':'s390x', 'release':'8'},
        {'reference':'python3-perf-4.18.0-193.el8', 'cpu':'x86_64', 'release':'8'}
    ];
    
    flag = 0;
    foreach package_array ( pkgs ) {
      reference = NULL;
      release = NULL;
      sp = NULL;
      cpu = NULL;
      el_string = NULL;
      rpm_spec_vers_cmp = NULL;
      epoch = NULL;
      if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
      if (!empty_or_null(package_array['release'])) release = 'RHEL' + package_array['release'];
      if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
      if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
      if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
      if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
      if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
      if (reference && release) {
        if (rpm_spec_vers_cmp) {
          if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:TRUE)) flag++;
        }
        else
        {
          if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch)) flag++;
        }
      }
    }
    
    if (flag)
    {
      security_report_v4(
          port       : 0,
          severity   : SECURITY_HOLE,
          extra      : rpm_report_get() + redhat_report_package_caveat()
      );
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-whitelists / etc');
    }
    
  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2020-1567.NASL
    descriptionThe remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1567 advisory. - kernel: nfs: NULL pointer dereference due to an anomalized NFS message sequence (CVE-2018-16871) - Kernel: net: using kernel space address bits to derive IP ID may potentially break KASLR (CVE-2019-10639) - kernel: An out-of-bounds read in drivers/scsi/qedi/qedi_dbg.c leading to crash or information disclosure (CVE-2019-15090) - kernel: a NULL pointer dereference in drivers/net/wireless/ath/ath10k/usb.c leads to a crash (CVE-2019-15099) - kernel: Null pointer dereference in the sound/usb/line6/pcm.c (CVE-2019-15221) - kernel: unprivileged users able to create RAW sockets in AF_IEEE802154 network protocol. (CVE-2019-17053) - kernel: unprivileged users able to create RAW sockets in AF_ISDN network protocol. (CVE-2019-17055) - kernel: integer overflow in tcp_ack_update_rtt in net/ipv4/tcp_input.c (CVE-2019-18805) - kernel: Two memory leaks in the mwifiex_pcie_init_evt_ring() function in drivers/net/wireless/marvell/mwifiex/pcie.c allows for a DoS (CVE-2019-19057) - kernel: Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel (DOS) (CVE-2019-19073) - kernel: a memory leak in the ath9k management function in allows local DoS (CVE-2019-19074) - kernel: information leak bug caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver (CVE-2019-19534) - kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c (CVE-2019-19768) - kernel: when cpu.cfs_quota_us is used allows attackers to cause a denial of service against non-cpu-bound applications (CVE-2019-19922) - kernel: memory leak in the kernel_read_file function in fs/exec.c allows to cause a denial of service (CVE-2019-8980) - kernel: some ipv6 protocols not encrypted over ipsec tunnel. (CVE-2020-1749) Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-05-03
    modified2020-04-29
    plugin id136116
    published2020-04-29
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136116
    titleRHEL 8 : kernel-rt (RHSA-2020:1567)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    # The descriptive text and package checks in this plugin were
    # extracted from Red Hat Security Advisory RHSA-2020:1567. The text
    # itself is copyright (C) Red Hat, Inc.
    #
    
    
    include('compat.inc');
    
    if (description)
    {
      script_id(136116);
      script_version("1.2");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/01");
    
      script_cve_id(
        "CVE-2018-16871",
        "CVE-2019-8980",
        "CVE-2019-10639",
        "CVE-2019-15090",
        "CVE-2019-15099",
        "CVE-2019-15221",
        "CVE-2019-17053",
        "CVE-2019-17055",
        "CVE-2019-18805",
        "CVE-2019-19045",
        "CVE-2019-19047",
        "CVE-2019-19055",
        "CVE-2019-19057",
        "CVE-2019-19058",
        "CVE-2019-19059",
        "CVE-2019-19065",
        "CVE-2019-19073",
        "CVE-2019-19074",
        "CVE-2019-19077",
        "CVE-2019-19534",
        "CVE-2019-19768",
        "CVE-2019-19922",
        "CVE-2020-1749"
      );
      script_bugtraq_id(107120, 108547);
      script_xref(name:"RHSA", value:"2020:1567");
    
      script_name(english:"RHEL 8 : kernel-rt (RHSA-2020:1567)");
      script_summary(english:"Checks the rpm output for the updated packages");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote Red Hat host is missing one or more security updates.");
      script_set_attribute(attribute:"description", value:
    "The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as
    referenced in the RHSA-2020:1567 advisory.
    
      - kernel: nfs: NULL pointer dereference due to an
        anomalized NFS message sequence (CVE-2018-16871)
    
      - Kernel: net: using kernel space address bits to derive
        IP ID may potentially break KASLR (CVE-2019-10639)
    
      - kernel: An out-of-bounds read in
        drivers/scsi/qedi/qedi_dbg.c leading to crash or
        information disclosure (CVE-2019-15090)
    
      - kernel: a NULL pointer dereference in
        drivers/net/wireless/ath/ath10k/usb.c leads to a crash
        (CVE-2019-15099)
    
      - kernel: Null pointer dereference in the
        sound/usb/line6/pcm.c (CVE-2019-15221)
    
      - kernel: unprivileged users able to create RAW sockets
        in AF_IEEE802154 network protocol. (CVE-2019-17053)
    
      - kernel: unprivileged users able to create RAW sockets in
        AF_ISDN  network protocol. (CVE-2019-17055)
    
      - kernel: integer overflow in tcp_ack_update_rtt in
        net/ipv4/tcp_input.c (CVE-2019-18805)
    
      - kernel: Two memory leaks in the
        mwifiex_pcie_init_evt_ring() function in
        drivers/net/wireless/marvell/mwifiex/pcie.c allows for a
        DoS (CVE-2019-19057)
    
      - kernel: Memory leaks in
        drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux
        kernel (DOS) (CVE-2019-19073)
    
      - kernel: a memory leak in the ath9k management function
        in allows local DoS (CVE-2019-19074)
    
      - kernel: information leak bug caused  by a malicious USB
        device in the
        drivers/net/can/usb/peak_usb/pcan_usb_core.c driver
        (CVE-2019-19534)
    
      - kernel: use-after-free in __blk_add_trace in
        kernel/trace/blktrace.c (CVE-2019-19768)
    
      - kernel: when cpu.cfs_quota_us is used allows attackers
        to cause a denial of service against non-cpu-bound
        applications (CVE-2019-19922)
    
      - kernel: memory leak in the kernel_read_file function in
        fs/exec.c allows to cause a denial of service
        (CVE-2019-8980)
    
      - kernel: some ipv6 protocols not encrypted over ipsec
        tunnel. (CVE-2020-1749)
    
    Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
    number.");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/476.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/200.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/125.html");
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      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/400.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/400.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/400.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/119.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/400.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/772.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/200.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/416.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/400.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/400.html");
      script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/319.html");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2020:1567");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2018-16871");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-10639");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-15090");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-15099");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-15221");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-17053");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-17055");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-18805");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19045");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19047");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19055");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19057");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19058");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19059");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19065");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19073");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19074");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19077");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19534");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19768");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-19922");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-8980");
      script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2020-1749");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1655162");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1679972");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1729933");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1743526");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1743560");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1749974");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1758242");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1758248");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1771496");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1774933");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1774937");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1775050");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1783540");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1786164");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1792512");
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1809833");
      script_set_attribute(attribute:"solution", value:
    "Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      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:"cvss_score_source", value:"CVE-2019-18805");
    
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_cwe_id(20, 119, 125, 190, 200, 250, 319, 400, 416, 476, 772);
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/02/21");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/04/28");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/29");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:enterprise_linux:8");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:enterprise_linux:8::nfv");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:enterprise_linux:8::realtime");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-core");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Red Hat 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", "linux_alt_patch_detect.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include('audit.inc');
    include('global_settings.inc');
    include('misc_func.inc');
    include('rpm.inc');
    include('ksplice.inc');
    
    if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item('Host/RedHat/release');
    if (isnull(release) || 'Red Hat' >!< release) audit(AUDIT_OS_NOT, 'Red Hat');
    os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
    os_ver = os_ver[1];
    if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Red Hat 8.x', 'Red Hat ' + os_ver);
    
    if (!get_kb_item('Host/RedHat/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$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);
    
    if (get_one_kb_item('Host/ksplice/kernel-cves'))
    {
      rm_kb_item(name:'Host/uptrack-uname-r');
      cve_list = make_list('CVE-2018-16871', 'CVE-2019-8980', 'CVE-2019-10639', 'CVE-2019-15090', 'CVE-2019-15099', 'CVE-2019-15221', 'CVE-2019-17053', 'CVE-2019-17055', 'CVE-2019-18805', 'CVE-2019-19045', 'CVE-2019-19047', 'CVE-2019-19055', 'CVE-2019-19057', 'CVE-2019-19058', 'CVE-2019-19059', 'CVE-2019-19065', 'CVE-2019-19073', 'CVE-2019-19074', 'CVE-2019-19077', 'CVE-2019-19534', 'CVE-2019-19768', 'CVE-2019-19922', 'CVE-2020-1749');
      if (ksplice_cves_check(cve_list))
      {
        audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2020:1567');
      }
      else
      {
        __rpm_report = ksplice_reporting_text();
      }
    }
    
    pkgs = [
        {'reference':'kernel-rt-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-core-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-debug-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-debug-core-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-debug-devel-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-debug-kvm-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-debug-modules-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-debug-modules-extra-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-devel-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-kvm-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-modules-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'},
        {'reference':'kernel-rt-modules-extra-4.18.0-193.rt13.51.el8', 'cpu':'x86_64', 'release':'8'}
    ];
    
    flag = 0;
    foreach package_array ( pkgs ) {
      reference = NULL;
      release = NULL;
      sp = NULL;
      cpu = NULL;
      el_string = NULL;
      rpm_spec_vers_cmp = NULL;
      epoch = NULL;
      if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
      if (!empty_or_null(package_array['release'])) release = 'RHEL' + package_array['release'];
      if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
      if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
      if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
      if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
      if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
      if (reference && release) {
        if (rpm_spec_vers_cmp) {
          if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:TRUE)) flag++;
        }
        else
        {
          if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch)) flag++;
        }
      }
    }
    
    if (flag)
    {
      security_report_v4(
          port       : 0,
          severity   : SECURITY_HOLE,
          extra      : rpm_report_get() + redhat_report_package_caveat()
      );
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-rt / kernel-rt-core / kernel-rt-debug / etc');
    }
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-4225-1.NASL
    descriptionIt was discovered that a heap-based buffer overflow existed in the Marvell WiFi-Ex Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-14895, CVE-2019-14901) It was discovered that a heap-based buffer overflow existed in the Marvell Libertas WLAN Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-14896, CVE-2019-14897) It was discovered that the Fujitsu ES network device driver for the Linux kernel did not properly check for errors in some situations, leading to a NULL pointer dereference. A local attacker could use this to cause a denial of service. (CVE-2019-16231) Anthony Steinhauser discovered that the Linux kernel did not properly perform Spectre_RSB mitigations to all processors for PowerPC architecture systems in some situations. A local attacker could use this to expose sensitive information. (CVE-2019-18660) It was discovered that the Broadcom V3D DRI driver in the Linux kernel did not properly deallocate memory in certain error conditions. A local attacker could possibly use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19044) It was discovered that the Mellanox Technologies Innova driver in the Linux kernel did not properly deallocate memory in certain failure conditions. A local attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19045) It was discovered that the Mellanox Technologies ConnectX driver in the Linux kernel did not properly deallocate memory in certain failure conditions. A local attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19047) It was discovered that the Intel WiMAX 2400 driver in the Linux kernel did not properly deallocate memory in certain situations. A local attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19051) It was discovered that Geschwister Schneider USB CAN interface driver in the Linux kernel did not properly deallocate memory in certain failure conditions. A physically proximate attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19052) It was discovered that the netlink-based 802.11 configuration interface in the Linux kernel did not deallocate memory in certain error conditions. A local attacker could possibly use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19055) It was discovered that the event tracing subsystem of the Linux kernel did not properly deallocate memory in certain error conditions. A local attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19072) It was discovered that the driver for memoryless force-feedback input devices in the Linux kernel contained a use-after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2019-19524) It was discovered that the Microchip CAN BUS Analyzer driver in the Linux kernel contained a use-after-free vulnerability on device disconnect. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-19529) It was discovered that the PEAK-System Technik USB driver in the Linux kernel did not properly sanitize memory before sending it to the device. A physically proximate attacker could use this to expose sensitive information (kernel memory). (CVE-2019-19534) Tristan Madani discovered that the ALSA timer implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-19807) It was discovered that the DesignWare USB3 controller driver in the Linux kernel did not properly deallocate memory in some error conditions. A local attacker could possibly use this to cause a denial of service (memory exhaustion). (CVE-2019-18813). 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id132689
    published2020-01-07
    reporterUbuntu Security Notice (C) 2020 Canonical, Inc. / NASL script (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/132689
    titleUbuntu 18.04 LTS / 19.10 : linux, linux-aws, linux-azure, linux-azure-5.3, linux-gcp, linux-gcp-5.3, (USN-4225-1)

Redhat

rpms
  • kernel-rt-0:4.18.0-193.rt13.51.el8
  • kernel-rt-core-0:4.18.0-193.rt13.51.el8
  • kernel-rt-debug-0:4.18.0-193.rt13.51.el8
  • kernel-rt-debug-core-0:4.18.0-193.rt13.51.el8
  • kernel-rt-debug-debuginfo-0:4.18.0-193.rt13.51.el8
  • kernel-rt-debug-devel-0:4.18.0-193.rt13.51.el8
  • kernel-rt-debug-kvm-0:4.18.0-193.rt13.51.el8
  • kernel-rt-debug-modules-0:4.18.0-193.rt13.51.el8
  • kernel-rt-debug-modules-extra-0:4.18.0-193.rt13.51.el8
  • kernel-rt-debuginfo-0:4.18.0-193.rt13.51.el8
  • kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.rt13.51.el8
  • kernel-rt-devel-0:4.18.0-193.rt13.51.el8
  • kernel-rt-kvm-0:4.18.0-193.rt13.51.el8
  • kernel-rt-modules-0:4.18.0-193.rt13.51.el8
  • kernel-rt-modules-extra-0:4.18.0-193.rt13.51.el8
  • bpftool-0:4.18.0-193.el8
  • bpftool-debuginfo-0:4.18.0-193.el8
  • kernel-0:4.18.0-193.el8
  • kernel-abi-whitelists-0:4.18.0-193.el8
  • kernel-core-0:4.18.0-193.el8
  • kernel-cross-headers-0:4.18.0-193.el8
  • kernel-debug-0:4.18.0-193.el8
  • kernel-debug-core-0:4.18.0-193.el8
  • kernel-debug-debuginfo-0:4.18.0-193.el8
  • kernel-debug-devel-0:4.18.0-193.el8
  • kernel-debug-modules-0:4.18.0-193.el8
  • kernel-debug-modules-extra-0:4.18.0-193.el8
  • kernel-debuginfo-0:4.18.0-193.el8
  • kernel-debuginfo-common-aarch64-0:4.18.0-193.el8
  • kernel-debuginfo-common-ppc64le-0:4.18.0-193.el8
  • kernel-debuginfo-common-s390x-0:4.18.0-193.el8
  • kernel-debuginfo-common-x86_64-0:4.18.0-193.el8
  • kernel-devel-0:4.18.0-193.el8
  • kernel-doc-0:4.18.0-193.el8
  • kernel-headers-0:4.18.0-193.el8
  • kernel-modules-0:4.18.0-193.el8
  • kernel-modules-extra-0:4.18.0-193.el8
  • kernel-tools-0:4.18.0-193.el8
  • kernel-tools-debuginfo-0:4.18.0-193.el8
  • kernel-tools-libs-0:4.18.0-193.el8
  • kernel-tools-libs-devel-0:4.18.0-193.el8
  • kernel-zfcpdump-0:4.18.0-193.el8
  • kernel-zfcpdump-core-0:4.18.0-193.el8
  • kernel-zfcpdump-debuginfo-0:4.18.0-193.el8
  • kernel-zfcpdump-devel-0:4.18.0-193.el8
  • kernel-zfcpdump-modules-0:4.18.0-193.el8
  • kernel-zfcpdump-modules-extra-0:4.18.0-193.el8
  • perf-0:4.18.0-193.el8
  • perf-debuginfo-0:4.18.0-193.el8
  • python3-perf-0:4.18.0-193.el8
  • python3-perf-debuginfo-0:4.18.0-193.el8