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nessusThis script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.REDHAT-RHSA-2023-4789.NASL
HistoryAug 29, 2023 - 12:00 a.m.

RHEL 8 : kernel (RHSA-2023:4789)

2023-08-2900:00:00
This script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
13
rhel 8
kernel
vulnerabilities
cve
out-of-bounds writes
use-after-free
unauthorized command execution
buffer overflows

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.3%

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:4789 advisory.

  • kernel: when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds (CVE-2021-33656)

  • kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c (CVE-2022-42896)

  • kernel: save/restore speculative MSRs during S3 suspend/resume (CVE-2023-1637)

  • kernel: Use-after-free vulnerability in the Linux Kernel traffic control index filter (CVE-2023-1829)

  • Kernel: bluetooth: Unauthorized management command execution (CVE-2023-2002)

  • kernel: OOB access in the Linux kernel’s XFS subsystem (CVE-2023-2124)

  • kernel: UAF in nftables when nft_set_lookup_global triggered after handling named and anonymous sets in batch requests (CVE-2023-3390)

  • hw: amd: Cross-Process Information Leak (CVE-2023-20593)

  • kernel: tls: race condition in do_tls_getsockopt may lead to use-after-free or NULL pointer dereference (CVE-2023-28466)

  • kernel: cls_flower: out-of-bounds write in fl_set_geneve_opt() (CVE-2023-35788)

  • kernel: buffer overflow in ceph file net/ceph/messenger_v2.c (CVE-2023-44466)

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-2023:4789. The text
# itself is copyright (C) Red Hat, Inc.
##

include('compat.inc');

if (description)
{
  script_id(180238);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/28");

  script_cve_id(
    "CVE-2021-33656",
    "CVE-2022-42896",
    "CVE-2023-1637",
    "CVE-2023-1829",
    "CVE-2023-2002",
    "CVE-2023-2124",
    "CVE-2023-3390",
    "CVE-2023-20593",
    "CVE-2023-28466",
    "CVE-2023-35788",
    "CVE-2023-44466"
  );
  script_xref(name:"RHSA", value:"2023:4789");

  script_name(english:"RHEL 8 : kernel (RHSA-2023:4789)");

  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-2023:4789 advisory.

  - kernel: when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds
    (CVE-2021-33656)

  - kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c
    (CVE-2022-42896)

  - kernel: save/restore speculative MSRs during S3 suspend/resume (CVE-2023-1637)

  - kernel: Use-after-free vulnerability in the Linux Kernel traffic control index filter (CVE-2023-1829)

  - Kernel: bluetooth: Unauthorized management command execution (CVE-2023-2002)

  - kernel: OOB access in the Linux kernel's XFS subsystem (CVE-2023-2124)

  - kernel: UAF in nftables when nft_set_lookup_global triggered after handling named and anonymous sets in
    batch requests (CVE-2023-3390)

  - hw: amd: Cross-Process Information Leak (CVE-2023-20593)

  - kernel: tls: race condition in do_tls_getsockopt may lead to use-after-free or NULL pointer dereference
    (CVE-2023-28466)

  - kernel: cls_flower: out-of-bounds write in fl_set_geneve_opt() (CVE-2023-35788)

  - kernel: buffer overflow in ceph file net/ceph/messenger_v2.c (CVE-2023-44466)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_4789.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?624037a6");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2023:4789");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#important");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2108696");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2147364");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2179000");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2181891");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2187308");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2187439");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2188470");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2213260");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2215768");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2217845");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-44466");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(119, 200, 250, 416, 787, 1239, 125);
  script_set_attribute(attribute:"vendor_severity", value:"Important");

  script_set_attribute(attribute:"vuln_publication_date", value:"2022/07/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/08/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/08/29");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:rhel_eus: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-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");
  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) 2023-2024 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_list(operator: 'ge', os_version: os_ver, rhel_versions: ['8','8.6'])) audit(AUDIT_OS_NOT, 'Red Hat 8.x / 8.x', '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-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466');
  if (ksplice_cves_check(cve_list))
  {
    audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2023:4789');
  }
  else
  {
    __rpm_report = ksplice_reporting_text();
  }
}

var constraints = [
  {
    'repo_relative_urls': [
      '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/baseos/debug',
      'content/e4s/rhel8/8.6/ppc64le/baseos/os',
      'content/e4s/rhel8/8.6/ppc64le/baseos/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/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/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/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/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/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'
    ],
    'pkgs': [
      {'reference':'bpftool-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-core-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-cross-headers-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
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      {'reference':'kernel-debug-core-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-debug-devel-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-debug-modules-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-debug-modules-extra-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-devel-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-headers-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2023-44466']},
      {'reference':'kernel-modules-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-modules-extra-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-devel-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-devel-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-devel-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-zfcpdump-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-zfcpdump-core-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-zfcpdump-devel-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-zfcpdump-modules-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-zfcpdump-modules-extra-4.18.0-372.70.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'perf-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'python3-perf-4.18.0-372.70.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']}
    ]
  },
  {
    'repo_relative_urls': [
      'content/dist/layered/rhel8/ppc64le/rhv-mgmt-agent/4/debug',
      'content/dist/layered/rhel8/ppc64le/rhv-mgmt-agent/4/os',
      'content/dist/layered/rhel8/ppc64le/rhv-mgmt-agent/4/source/SRPMS',
      'content/dist/layered/rhel8/ppc64le/rhv-tools/4/debug',
      'content/dist/layered/rhel8/ppc64le/rhv-tools/4/os',
      'content/dist/layered/rhel8/ppc64le/rhv-tools/4/source/SRPMS',
      'content/dist/layered/rhel8/x86_64/rhv-mgmt-agent/4/debug',
      'content/dist/layered/rhel8/x86_64/rhv-mgmt-agent/4/os',
      'content/dist/layered/rhel8/x86_64/rhv-mgmt-agent/4/source/SRPMS',
      'content/dist/layered/rhel8/x86_64/rhv-tools/4/debug',
      'content/dist/layered/rhel8/x86_64/rhv-tools/4/os',
      'content/dist/layered/rhel8/x86_64/rhv-tools/4/source/SRPMS',
      'content/dist/layered/rhel8/x86_64/rhvh-build/4/debug',
      'content/dist/layered/rhel8/x86_64/rhvh-build/4/os',
      'content/dist/layered/rhel8/x86_64/rhvh-build/4/source/SRPMS',
      'content/dist/layered/rhel8/x86_64/rhvh/4/debug',
      'content/dist/layered/rhel8/x86_64/rhvh/4/os',
      'content/dist/layered/rhel8/x86_64/rhvh/4/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'bpftool-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-core-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-cross-headers-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-debug-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-debug-core-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-debug-devel-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-debug-modules-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-debug-modules-extra-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-devel-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-headers-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2023-44466']},
      {'reference':'kernel-modules-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-modules-extra-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-4.18.0-372.70.1.el8_6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-4.18.0-372.70.1.el8_6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-4.18.0-372.70.1.el8_6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-devel-4.18.0-372.70.1.el8_6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-devel-4.18.0-372.70.1.el8_6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-tools-libs-devel-4.18.0-372.70.1.el8_6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-zfcpdump-4.18.0-372.70.1.el8_6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-zfcpdump-core-4.18.0-372.70.1.el8_6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-zfcpdump-devel-4.18.0-372.70.1.el8_6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-zfcpdump-modules-4.18.0-372.70.1.el8_6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'kernel-zfcpdump-modules-extra-4.18.0-372.70.1.el8_6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'perf-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']},
      {'reference':'python3-perf-4.18.0-372.70.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2021-33656', 'CVE-2022-42896', 'CVE-2023-1637', 'CVE-2023-1829', 'CVE-2023-2002', 'CVE-2023-2124', 'CVE-2023-3390', 'CVE-2023-20593', 'CVE-2023-28466', 'CVE-2023-35788', 'CVE-2023-44466']}
    ]
  }
];

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;
    var cves = 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 (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
    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, cves:cves)) flag++;
  }
}

if (flag)
{
  var extra = NULL;
  if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
  else extra = 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-headersp-cpe:/a:redhat:enterprise_linux:kernel-headers
redhatrhel_eus8.6cpe:/o:redhat:rhel_eus:8.6
redhatenterprise_linuxkernel-modulesp-cpe:/a:redhat:enterprise_linux:kernel-modules
redhatenterprise_linuxkernel-zfcpdump-modulesp-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules
redhatenterprise_linuxkernel-debug-corep-cpe:/a:redhat:enterprise_linux:kernel-debug-core
redhatenterprise_linuxkernel-tools-libs-develp-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel
redhatenterprise_linuxkernel-debug-develp-cpe:/a:redhat:enterprise_linux:kernel-debug-devel
redhatenterprise_linuxkernel-corep-cpe:/a:redhat:enterprise_linux:kernel-core
redhatenterprise_linuxkernel-cross-headersp-cpe:/a:redhat:enterprise_linux:kernel-cross-headers
redhatenterprise_linuxkernel-tools-libsp-cpe:/a:redhat:enterprise_linux:kernel-tools-libs
Rows per page:
1-10 of 251

References

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.3%