RHEL 9 : kernel (RHSA-2024:5364)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2024:5364. The text
# itself is copyright (C) Red Hat, Inc.
##

include('compat.inc');

if (description)
{
  script_id(205514);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/10");

  script_cve_id(
    "CVE-2021-47383",
    "CVE-2023-52448",
    "CVE-2023-52651",
    "CVE-2023-52771",
    "CVE-2023-52864",
    "CVE-2024-21823",
    "CVE-2024-26855",
    "CVE-2024-26897",
    "CVE-2024-27046",
    "CVE-2024-27052",
    "CVE-2024-35789",
    "CVE-2024-35845",
    "CVE-2024-35852",
    "CVE-2024-35907",
    "CVE-2024-35937",
    "CVE-2024-36922",
    "CVE-2024-36941",
    "CVE-2024-36971",
    "CVE-2024-38538",
    "CVE-2024-38555",
    "CVE-2024-38556",
    "CVE-2024-38586",
    "CVE-2024-38627"
  );
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2024/08/28");
  script_xref(name:"RHSA", value:"2024:5364");

  script_name(english:"RHEL 9 : kernel (RHSA-2024:5364)");

  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 9 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2024:5364 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump (CVE-2023-52448)

    * kernel: wifi: ath9k: delay all of ath9k_wmi_event_tasklet() until init is complete (CVE-2024-26897)

    * kernel: net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() (CVE-2024-26855)

    * kernel: wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work (CVE-2024-27052)

    * kernel: nfp: flower: handle acti_netdevs allocation failure (CVE-2024-27046)

    * kernel: wifi: ath10k: fix NULL pointer dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev()
    (CVE-2023-52651)

    * kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by
    untrusted application (CVE-2024-21823)

    * kernel: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes (CVE-2024-35789)

    * kernel: mlxsw: spectrum_acl_tcam: Fix memory leak when canceling rehash work (CVE-2024-35852)

    * kernel: wifi: iwlwifi: dbg-tlv: ensure NUL termination (CVE-2024-35845)

    * kernel: mlxbf_gige: call request_irq() after NAPI initialized (CVE-2024-35907)

    * kernel: wifi: cfg80211: check A-MSDU format more carefully (CVE-2024-35937)

    * kernel: tty: Fix out-of-bound vmalloc access in imageblit (CVE-2021-47383)

    * kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)

    * kernel: cxl/port: Fix delete_endpoint() vs parent unregistration race (CVE-2023-52771)

    * kernel: wifi: nl80211: don't free NULL coalescing rule (CVE-2024-36941)

    * kernel: wifi: iwlwifi: read txq->read_ptr under lock (CVE-2024-36922)

    * kernel: net: CVE-2024-36971 kernel: UAF in network route management (CVE-2024-36971)

    * kernel: r8169: Fix possible ring buffer corruption on fragmented Tx packets. (CVE-2024-38586)

    * kernel: net/mlx5: Add a timeout to acquire the command queue semaphore (CVE-2024-38556)

    * kernel: net/mlx5: Discard command completions in internal error (CVE-2024-38555)

    * kernel: net: bridge: xmit: make sure we have at least eth header len bytes (CVE-2024-38538)

    * kernel: stm class: Fix a double free in stm_register_device() (CVE-2024-38627)

    Bug Fix(es):

    * [REGRESSION] sk_memory_allocated counter leaking on aarch64 (JIRA:RHEL-36775)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and
    other related information, refer the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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/updates/classification/#important");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2265653");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2275655");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2275742");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2278417");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2278435");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2278519");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2278989");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2281057");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2281257");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2281272");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2281647");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2281821");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2282357");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2282719");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2282720");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2284474");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2284511");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2292331");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2293402");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2293443");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2293444");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2293461");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2293700");
  # https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_5364.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c628bcac");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2024:5364");
  script_set_attribute(attribute:"solution", value:
"Update the RHEL kernel package based on the guidance in RHSA-2024:5364.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
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  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(99, 125, 362, 402, 413, 415, 416, 457, 476, 690);
  script_set_attribute(attribute:"vendor_severity", value:"Important");

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/02/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/08/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/08/14");

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  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");

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}


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: '9.2')) audit(AUDIT_OS_NOT, 'Red Hat 9.2', '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-2021-47383', 'CVE-2023-52448', 'CVE-2023-52651', 'CVE-2023-52771', 'CVE-2023-52864', 'CVE-2024-21823', 'CVE-2024-26855', 'CVE-2024-26897', 'CVE-2024-27046', 'CVE-2024-27052', 'CVE-2024-35789', 'CVE-2024-35845', 'CVE-2024-35852', 'CVE-2024-35907', 'CVE-2024-35937', 'CVE-2024-36922', 'CVE-2024-36941', 'CVE-2024-36971', 'CVE-2024-38538', 'CVE-2024-38555', 'CVE-2024-38556', 'CVE-2024-38586', 'CVE-2024-38627');
  if (ksplice_cves_check(cve_list))
  {
    audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2024:5364');
  }
  else
  {
    __rpm_report = ksplice_reporting_text();
  }
}

var constraints = [
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      'content/aus/rhel9/9.2/x86_64/baseos/debug',
      'content/aus/rhel9/9.2/x86_64/baseos/os',
      'content/aus/rhel9/9.2/x86_64/baseos/source/SRPMS',
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    'pkgs': [
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      {'reference':'kernel-64k-core-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
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      {'reference':'kernel-64k-debug-core-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-64k-debug-devel-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-64k-debug-devel-matched-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-64k-debug-modules-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-64k-debug-modules-core-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-64k-debug-modules-extra-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-64k-devel-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-64k-devel-matched-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-64k-modules-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-64k-modules-core-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-64k-modules-extra-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-core-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-cross-headers-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-core-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-devel-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-devel-matched-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-modules-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-modules-core-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-modules-extra-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-debug-uki-virt-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-devel-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-devel-matched-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-headers-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-modules-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-modules-core-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-modules-extra-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'ppc64le', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-devel-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-devel-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'ppc64le', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-tools-libs-devel-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-uki-virt-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-core-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-devel-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-devel-matched-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-modules-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-modules-core-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'kernel-zfcpdump-modules-extra-5.14.0-284.79.1.el9_2', 'sp':'2', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'perf-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'python3-perf-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rtla-5.14.0-284.79.1.el9_2', 'sp':'2', 'release':'9', '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;
    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 subscription_caveat = '\n' +
    'NOTE: This vulnerability check contains fixes that apply to\n' +
    'packages only available in the Red Hat Enterprise Linux\n' +
    'Extended Update Support repository.\n' +
    'Access to this repository 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_WARNING,
      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-64k / kernel-64k-core / kernel-64k-debug / etc');
}