Lucene search

K
nessusThis script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.REDHAT-RHSA-2024-0930.NASL
HistoryFeb 21, 2024 - 12:00 a.m.

RHEL 8 : kernel (RHSA-2024:0930)

2024-02-2100:00:00
This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
11
redhat enterprise linux
kernel vulnerabilities
memory out of bounds write
speculative execution
cache speculation
privilege escalation
use after free
integer overflow
denial of service

8.5 High

AI Score

Confidence

High

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0930 advisory.

  • When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds. (CVE-2021-33655)

  • Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel (CVE-2022-20368)

  • A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks.
    L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn’t need retpolines or IBPB after running L2 due to KVM (L0) advertising eIBRS support to L1. An attacker at L2 with code execution can execute code on an indirect branch on the host machine. We recommend upgrading to Kernel 6.2 or past commit 2e7eab81425a (CVE-2022-2196)

  • Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive information. (CVE-2022-23960)

  • Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. (CVE-2022-29581)

  • A flaw use after free in the Linux kernel video4linux driver was found in the way user triggers em28xx_usb_probe() for the Empia 28xx based TV cards. A local user could use this flaw to crash the system or potentially escalate their privileges on the system. (CVE-2022-3239)

  • A vulnerability was found in Linux Kernel. It has been classified as critical. This affects the function devlink_param_set/devlink_param_get of the file net/core/devlink.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier VDB-211929 was assigned to this vulnerability. (CVE-2022-3625)

  • An integer overflow vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file ‘/dev/dri/renderD128 (or Dxxx)’. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
    (CVE-2022-36402)

  • A NULL pointer dereference vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file ‘/dev/dri/renderD128 (or Dxxx)’. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
    (CVE-2022-38096)

  • A use-after-free(UAF) vulnerability was found in function ‘vmw_cmd_res_check’ in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel’s vmwgfx driver with device file ‘/dev/dri/renderD128 (or Dxxx)’. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS). (CVE-2022-38457)

  • A use-after-free(UAF) vulnerability was found in function ‘vmw_execbuf_tie_context’ in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel’s vmwgfx driver with device file ‘/dev/dri/renderD128 (or Dxxx)’. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS). (CVE-2022-40133)

  • A memory leak flaw was found in the Linux kernel’s Stream Control Transmission Protocol. This issue may occur when a user starts a malicious networking service and someone connects to this service. This could allow a local user to starve resources, causing a denial of service. (CVE-2023-1074)

  • An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4. (CVE-2023-30456)

  • An issue was discovered in drivers/media/dvb-core/dvb_frontend.c in the Linux kernel 6.2. There is a blocking operation when a task is in !TASK_RUNNING. In dvb_frontend_get_event, wait_event_interruptible is called; the condition is dvb_frontend_test_event(fepriv,events). In dvb_frontend_test_event, down(&fepriv->sem) is called. However, wait_event_interruptible would put the process to sleep, and down(&fepriv->sem) may block the process. (CVE-2023-31084)

  • In the Linux kernel before 6.4.12, amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c has a fence use-after-free. (CVE-2023-51042)

  • A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOC_SETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsm_dlci while restarting the gsm mux. This could allow a local unprivileged user to escalate their privileges on the system. (CVE-2023-6546)

  • A heap out-of-bounds write vulnerability in the Linux kernel’s Performance Events system component can be exploited to achieve local privilege escalation. A perf_event’s read_size can overflow, leading to an heap out-of-bounds increment or write in perf_read_group(). We recommend upgrading past commit 382c27f4ed28f803b1f1473ac2d8db0afc795a1b. (CVE-2023-6931)

  • A use-after-free vulnerability in the Linux kernel’s netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT. We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660. (CVE-2024-1086)

Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2024:0930. The text
# itself is copyright (C) Red Hat, Inc.
##

include('compat.inc');

if (description)
{
  script_id(190828);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/05");

  script_cve_id(
    "CVE-2021-33655",
    "CVE-2022-2196",
    "CVE-2022-3239",
    "CVE-2022-3625",
    "CVE-2022-20368",
    "CVE-2022-23960",
    "CVE-2022-29581",
    "CVE-2022-36402",
    "CVE-2022-38096",
    "CVE-2022-38457",
    "CVE-2022-40133",
    "CVE-2023-1074",
    "CVE-2023-6546",
    "CVE-2023-6931",
    "CVE-2023-30456",
    "CVE-2023-31084",
    "CVE-2023-51042",
    "CVE-2024-1086"
  );
  script_xref(name:"RHSA", value:"2024:0930");

  script_name(english:"RHEL 8 : kernel (RHSA-2024:0930)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for kernel.");
  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-2024:0930 advisory.

  - When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of
    bounds. (CVE-2021-33655)

  - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel
    (CVE-2022-20368)

  - A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks.
    L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn't need retpolines or IBPB after
    running L2 due to KVM (L0) advertising eIBRS support to L1. An attacker at L2 with code execution can
    execute code on an indirect branch on the host machine. We recommend upgrading to Kernel 6.2 or past
    commit 2e7eab81425a (CVE-2022-2196)

  - Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation,
    aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to
    influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive
    information. (CVE-2022-23960)

  - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to
    cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14
    and later versions. (CVE-2022-29581)

  - A flaw use after free in the Linux kernel video4linux driver was found in the way user triggers
    em28xx_usb_probe() for the Empia 28xx based TV cards. A local user could use this flaw to crash the system
    or potentially escalate their privileges on the system. (CVE-2022-3239)

  - A vulnerability was found in Linux Kernel. It has been classified as critical. This affects the function
    devlink_param_set/devlink_param_get of the file net/core/devlink.c of the component IPsec. The
    manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier
    VDB-211929 was assigned to this vulnerability. (CVE-2022-3625)

  - An integer overflow vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU
    component of Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local
    attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
    (CVE-2022-36402)

  - A NULL pointer dereference vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c
    in GPU component of Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a
    local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
    (CVE-2022-38096)

  - A use-after-free(UAF) vulnerability was found in function 'vmw_cmd_res_check' in
    drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128
    (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing
    a denial of service(DoS). (CVE-2022-38457)

  - A use-after-free(UAF) vulnerability was found in function 'vmw_execbuf_tie_context' in
    drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128
    (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing
    a denial of service(DoS). (CVE-2022-40133)

  - A memory leak flaw was found in the Linux kernel's Stream Control Transmission Protocol. This issue may
    occur when a user starts a malicious networking service and someone connects to this service. This could
    allow a local user to starve resources, causing a denial of service. (CVE-2023-1074)

  - An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64
    lacks consistency checks for CR0 and CR4. (CVE-2023-30456)

  - An issue was discovered in drivers/media/dvb-core/dvb_frontend.c in the Linux kernel 6.2. There is a
    blocking operation when a task is in !TASK_RUNNING. In dvb_frontend_get_event, wait_event_interruptible is
    called; the condition is dvb_frontend_test_event(fepriv,events). In dvb_frontend_test_event,
    down(&fepriv->sem) is called. However, wait_event_interruptible would put the process to sleep, and
    down(&fepriv->sem) may block the process. (CVE-2023-31084)

  - In the Linux kernel before 6.4.12, amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c has
    a fence use-after-free. (CVE-2023-51042)

  - A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two
    threads execute the GSMIOC_SETCONF ioctl on the same tty file descriptor with the gsm line discipline
    enabled, and can lead to a use-after-free problem on a struct gsm_dlci while restarting the gsm mux. This
    could allow a local unprivileged user to escalate their privileges on the system. (CVE-2023-6546)

  - A heap out-of-bounds write vulnerability in the Linux kernel's Performance Events system component can be
    exploited to achieve local privilege escalation. A perf_event's read_size can overflow, leading to an heap
    out-of-bounds increment or write in perf_read_group(). We recommend upgrading past commit
    382c27f4ed28f803b1f1473ac2d8db0afc795a1b. (CVE-2023-6931)

  - A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to
    achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error
    within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when
    NF_DROP is issued with a drop error which resembles NF_ACCEPT. We recommend upgrading past commit
    f342de4e2f33e0e39165d8639387aa6c19dff660. (CVE-2024-1086)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2021-33655");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-2196");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-3239");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-3625");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-20368");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-23960");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-29581");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-36402");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-38096");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-38457");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-40133");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2023-1074");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2023-6546");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2023-6931");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2023-30456");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2023-31084");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2023-51042");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2024-1086");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2024:0930");
  script_set_attribute(attribute:"solution", value:
"Update the RHEL kernel package based on the guidance in RHSA-2024:0930.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-29581");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2022-2196");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_cwe_id(190, 358, 362, 401, 416, 476, 787, 1188);
  script_set_attribute(attribute:"vendor_severity", value:"Important");

  script_set_attribute(attribute:"vuln_publication_date", value:"2022/03/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/02/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/02/21");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:rhel_aus:8.6");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:rhel_e4s:8.6");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:rhel_eus:8.6");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:rhel_tus:8.6");
  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-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-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");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules-extra");
  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_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Red Hat Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "redhat_repos.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('rpm.inc');
include('rhel.inc');
include('ksplice.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'eq', os_version: os_ver, rhel_version: '8.6')) audit(AUDIT_OS_NOT, 'Red Hat 8.6', 'Red Hat ' + os_ver);

if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);

var 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 && 'ppc' >!< 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');
  var cve_list = make_list('CVE-2021-33655', 'CVE-2022-2196', 'CVE-2022-3239', 'CVE-2022-3625', 'CVE-2022-20368', 'CVE-2022-23960', 'CVE-2022-29581', 'CVE-2022-36402', 'CVE-2022-38096', 'CVE-2022-38457', 'CVE-2022-40133', 'CVE-2023-1074', 'CVE-2023-6546', 'CVE-2023-6931', 'CVE-2023-30456', 'CVE-2023-31084', 'CVE-2023-51042', 'CVE-2024-1086');
  if (ksplice_cves_check(cve_list))
  {
    audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2024:0930');
  }
  else
  {
    __rpm_report = ksplice_reporting_text();
  }
}

var constraints = [
  {
    'repo_relative_urls': [
      'content/aus/rhel8/8.6/x86_64/appstream/debug',
      'content/aus/rhel8/8.6/x86_64/appstream/os',
      'content/aus/rhel8/8.6/x86_64/appstream/source/SRPMS',
      'content/aus/rhel8/8.6/x86_64/baseos/debug',
      'content/aus/rhel8/8.6/x86_64/baseos/os',
      'content/aus/rhel8/8.6/x86_64/baseos/source/SRPMS',
      'content/e4s/rhel8/8.6/ppc64le/appstream/debug',
      'content/e4s/rhel8/8.6/ppc64le/appstream/os',
      'content/e4s/rhel8/8.6/ppc64le/appstream/source/SRPMS',
      'content/e4s/rhel8/8.6/ppc64le/baseos/debug',
      'content/e4s/rhel8/8.6/ppc64le/baseos/os',
      'content/e4s/rhel8/8.6/ppc64le/baseos/source/SRPMS',
      'content/e4s/rhel8/8.6/ppc64le/highavailability/debug',
      'content/e4s/rhel8/8.6/ppc64le/highavailability/os',
      'content/e4s/rhel8/8.6/ppc64le/highavailability/source/SRPMS',
      'content/e4s/rhel8/8.6/ppc64le/sap-solutions/debug',
      'content/e4s/rhel8/8.6/ppc64le/sap-solutions/os',
      'content/e4s/rhel8/8.6/ppc64le/sap-solutions/source/SRPMS',
      'content/e4s/rhel8/8.6/ppc64le/sap/debug',
      'content/e4s/rhel8/8.6/ppc64le/sap/os',
      'content/e4s/rhel8/8.6/ppc64le/sap/source/SRPMS',
      'content/e4s/rhel8/8.6/x86_64/appstream/debug',
      'content/e4s/rhel8/8.6/x86_64/appstream/os',
      'content/e4s/rhel8/8.6/x86_64/appstream/source/SRPMS',
      'content/e4s/rhel8/8.6/x86_64/baseos/debug',
      'content/e4s/rhel8/8.6/x86_64/baseos/os',
      'content/e4s/rhel8/8.6/x86_64/baseos/source/SRPMS',
      'content/e4s/rhel8/8.6/x86_64/highavailability/debug',
      'content/e4s/rhel8/8.6/x86_64/highavailability/os',
      'content/e4s/rhel8/8.6/x86_64/highavailability/source/SRPMS',
      'content/e4s/rhel8/8.6/x86_64/sap-solutions/debug',
      'content/e4s/rhel8/8.6/x86_64/sap-solutions/os',
      'content/e4s/rhel8/8.6/x86_64/sap-solutions/source/SRPMS',
      'content/e4s/rhel8/8.6/x86_64/sap/debug',
      'content/e4s/rhel8/8.6/x86_64/sap/os',
      'content/e4s/rhel8/8.6/x86_64/sap/source/SRPMS',
      'content/eus/rhel8/8.6/aarch64/appstream/debug',
      'content/eus/rhel8/8.6/aarch64/appstream/os',
      'content/eus/rhel8/8.6/aarch64/appstream/source/SRPMS',
      'content/eus/rhel8/8.6/aarch64/baseos/debug',
      'content/eus/rhel8/8.6/aarch64/baseos/os',
      'content/eus/rhel8/8.6/aarch64/baseos/source/SRPMS',
      'content/eus/rhel8/8.6/aarch64/codeready-builder/debug',
      'content/eus/rhel8/8.6/aarch64/codeready-builder/os',
      'content/eus/rhel8/8.6/aarch64/codeready-builder/source/SRPMS',
      'content/eus/rhel8/8.6/aarch64/highavailability/debug',
      'content/eus/rhel8/8.6/aarch64/highavailability/os',
      'content/eus/rhel8/8.6/aarch64/highavailability/source/SRPMS',
      'content/eus/rhel8/8.6/aarch64/supplementary/debug',
      'content/eus/rhel8/8.6/aarch64/supplementary/os',
      'content/eus/rhel8/8.6/aarch64/supplementary/source/SRPMS',
      'content/eus/rhel8/8.6/ppc64le/appstream/debug',
      'content/eus/rhel8/8.6/ppc64le/appstream/os',
      'content/eus/rhel8/8.6/ppc64le/appstream/source/SRPMS',
      'content/eus/rhel8/8.6/ppc64le/baseos/debug',
      'content/eus/rhel8/8.6/ppc64le/baseos/os',
      'content/eus/rhel8/8.6/ppc64le/baseos/source/SRPMS',
      'content/eus/rhel8/8.6/ppc64le/codeready-builder/debug',
      'content/eus/rhel8/8.6/ppc64le/codeready-builder/os',
      'content/eus/rhel8/8.6/ppc64le/codeready-builder/source/SRPMS',
      'content/eus/rhel8/8.6/ppc64le/highavailability/debug',
      'content/eus/rhel8/8.6/ppc64le/highavailability/os',
      'content/eus/rhel8/8.6/ppc64le/highavailability/source/SRPMS',
      'content/eus/rhel8/8.6/ppc64le/resilientstorage/debug',
      'content/eus/rhel8/8.6/ppc64le/resilientstorage/os',
      'content/eus/rhel8/8.6/ppc64le/resilientstorage/source/SRPMS',
      'content/eus/rhel8/8.6/ppc64le/sap-solutions/debug',
      'content/eus/rhel8/8.6/ppc64le/sap-solutions/os',
      'content/eus/rhel8/8.6/ppc64le/sap-solutions/source/SRPMS',
      'content/eus/rhel8/8.6/ppc64le/sap/debug',
      'content/eus/rhel8/8.6/ppc64le/sap/os',
      'content/eus/rhel8/8.6/ppc64le/sap/source/SRPMS',
      'content/eus/rhel8/8.6/ppc64le/supplementary/debug',
      'content/eus/rhel8/8.6/ppc64le/supplementary/os',
      'content/eus/rhel8/8.6/ppc64le/supplementary/source/SRPMS',
      'content/eus/rhel8/8.6/s390x/appstream/debug',
      'content/eus/rhel8/8.6/s390x/appstream/os',
      'content/eus/rhel8/8.6/s390x/appstream/source/SRPMS',
      'content/eus/rhel8/8.6/s390x/baseos/debug',
      'content/eus/rhel8/8.6/s390x/baseos/os',
      'content/eus/rhel8/8.6/s390x/baseos/source/SRPMS',
      'content/eus/rhel8/8.6/s390x/codeready-builder/debug',
      'content/eus/rhel8/8.6/s390x/codeready-builder/os',
      'content/eus/rhel8/8.6/s390x/codeready-builder/source/SRPMS',
      'content/eus/rhel8/8.6/s390x/highavailability/debug',
      'content/eus/rhel8/8.6/s390x/highavailability/os',
      'content/eus/rhel8/8.6/s390x/highavailability/source/SRPMS',
      'content/eus/rhel8/8.6/s390x/resilientstorage/debug',
      'content/eus/rhel8/8.6/s390x/resilientstorage/os',
      'content/eus/rhel8/8.6/s390x/resilientstorage/source/SRPMS',
      'content/eus/rhel8/8.6/s390x/sap/debug',
      'content/eus/rhel8/8.6/s390x/sap/os',
      'content/eus/rhel8/8.6/s390x/sap/source/SRPMS',
      'content/eus/rhel8/8.6/s390x/supplementary/debug',
      'content/eus/rhel8/8.6/s390x/supplementary/os',
      'content/eus/rhel8/8.6/s390x/supplementary/source/SRPMS',
      'content/eus/rhel8/8.6/x86_64/appstream/debug',
      'content/eus/rhel8/8.6/x86_64/appstream/os',
      'content/eus/rhel8/8.6/x86_64/appstream/source/SRPMS',
      'content/eus/rhel8/8.6/x86_64/baseos/debug',
      'content/eus/rhel8/8.6/x86_64/baseos/os',
      'content/eus/rhel8/8.6/x86_64/baseos/source/SRPMS',
      'content/eus/rhel8/8.6/x86_64/codeready-builder/debug',
      'content/eus/rhel8/8.6/x86_64/codeready-builder/os',
      'content/eus/rhel8/8.6/x86_64/codeready-builder/source/SRPMS',
      'content/eus/rhel8/8.6/x86_64/highavailability/debug',
      'content/eus/rhel8/8.6/x86_64/highavailability/os',
      'content/eus/rhel8/8.6/x86_64/highavailability/source/SRPMS',
      'content/eus/rhel8/8.6/x86_64/resilientstorage/debug',
      'content/eus/rhel8/8.6/x86_64/resilientstorage/os',
      'content/eus/rhel8/8.6/x86_64/resilientstorage/source/SRPMS',
      'content/eus/rhel8/8.6/x86_64/sap-solutions/debug',
      'content/eus/rhel8/8.6/x86_64/sap-solutions/os',
      'content/eus/rhel8/8.6/x86_64/sap-solutions/source/SRPMS',
      'content/eus/rhel8/8.6/x86_64/sap/debug',
      'content/eus/rhel8/8.6/x86_64/sap/os',
      'content/eus/rhel8/8.6/x86_64/sap/source/SRPMS',
      'content/eus/rhel8/8.6/x86_64/supplementary/debug',
      'content/eus/rhel8/8.6/x86_64/supplementary/os',
      'content/eus/rhel8/8.6/x86_64/supplementary/source/SRPMS',
      'content/tus/rhel8/8.6/x86_64/appstream/debug',
      'content/tus/rhel8/8.6/x86_64/appstream/os',
      'content/tus/rhel8/8.6/x86_64/appstream/source/SRPMS',
      'content/tus/rhel8/8.6/x86_64/baseos/debug',
      'content/tus/rhel8/8.6/x86_64/baseos/os',
      'content/tus/rhel8/8.6/x86_64/baseos/source/SRPMS',
      'content/tus/rhel8/8.6/x86_64/highavailability/debug',
      'content/tus/rhel8/8.6/x86_64/highavailability/os',
      'content/tus/rhel8/8.6/x86_64/highavailability/source/SRPMS',
      'content/tus/rhel8/8.6/x86_64/nfv/debug',
      'content/tus/rhel8/8.6/x86_64/nfv/os',
      'content/tus/rhel8/8.6/x86_64/nfv/source/SRPMS',
      'content/tus/rhel8/8.6/x86_64/rt/debug',
      'content/tus/rhel8/8.6/x86_64/rt/os',
      'content/tus/rhel8/8.6/x86_64/rt/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'bpftool-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-core-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-cross-headers-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-core-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-devel-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-modules-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-modules-extra-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-devel-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-modules-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-modules-extra-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-devel-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-devel-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-devel-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-core-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-devel-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-modules-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-modules-extra-4.18.0-372.93.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'perf-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'python3-perf-4.18.0-372.93.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
    ]
  }
];

var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);

var flag = 0;
foreach var constraint_array ( constraints ) {
  var repo_relative_urls = NULL;
  if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
  foreach var pkg ( constraint_array['pkgs'] ) {
    var reference = NULL;
    var _release = NULL;
    var sp = NULL;
    var _cpu = NULL;
    var el_string = NULL;
    var rpm_spec_vers_cmp = NULL;
    var epoch = NULL;
    var allowmaj = NULL;
    var exists_check = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
    if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
    if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
    if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
    if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
    if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
    if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
    if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
    if (reference &&
        _release &&
        rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
        (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&
        rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
  }
}

if (flag)
{
  var subscription_caveat = '\n' +
    'NOTE: This vulnerability check contains fixes that apply to\n' +
    'packages only available in the Red Hat Enterprise Linux\n' +
    'Advanced Update Support, Extended Update Support, Telco Extended Update Support or Update Services for SAP Solutions repositories.\n' +
    'Access to these repositories requires a paid RHEL subscription.\n';
  var extra = NULL;
  if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = subscription_caveat + rpm_report_get() + redhat_report_repo_caveat();
  else extra = subscription_caveat + rpm_report_get();
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : extra
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-core / kernel-cross-headers / etc');
}
VendorProductVersionCPE
redhatenterprise_linuxkernel-debugp-cpe:/a:redhat:enterprise_linux:kernel-debug
redhatenterprise_linuxkernel-debug-develp-cpe:/a:redhat:enterprise_linux:kernel-debug-devel
redhatenterprise_linuxkernel-zfcpdump-modulesp-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules
redhatenterprise_linuxkernel-debug-modulesp-cpe:/a:redhat:enterprise_linux:kernel-debug-modules
redhatenterprise_linuxkernel-modulesp-cpe:/a:redhat:enterprise_linux:kernel-modules
redhatenterprise_linuxkernel-toolsp-cpe:/a:redhat:enterprise_linux:kernel-tools
redhatenterprise_linuxbpftoolp-cpe:/a:redhat:enterprise_linux:bpftool
redhatrhel_eus8.6cpe:/o:redhat:rhel_eus:8.6
redhatenterprise_linuxkernel-develp-cpe:/a:redhat:enterprise_linux:kernel-devel
redhatenterprise_linuxkernel-zfcpdumpp-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump
Rows per page:
1-10 of 261

References