Fedora 41 : linux-firmware (2025-7f56eb37a0)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2025-7f56eb37a0
#

include('compat.inc');

if (description)
{
  script_id(232760);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/06/08");

  script_cve_id("CVE-2023-31355", "CVE-2024-21978");
  script_xref(name:"FEDORA", value:"2025-7f56eb37a0");

  script_name(english:"Fedora 41 : linux-firmware (2025-7f56eb37a0)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the
FEDORA-2025-7f56eb37a0 advisory.

    Update to upstream 20250311:

    * amdgpu: many firmware updates
    * qcom: Update gpu firmwares for qcs8300 chipset
    * add firmware for qat_420xx devices
    * amdgpu: DMCUB updates for various ASICs
    * i915: Update Xe3LPD DMC to v2.20
    * update firmware for MT7920/MT7925 WiFi device
    * mediatek MT7920/MT7925 bluetooth firmware update
    * Update firmware file for Intel BlazarI/BlazarU core
    * intel_vpu: Add firmware for 37xx and 40xx NPUs
    * QCA: Add Bluetooth firmwares for QCA2066 with USB transport
    * QCA: Add two bluetooth firmware nvm files for QCA2066
    * QCA: Update Bluetooth QCA2066 firmware to 2.1.0-00653
    * QCA: Update Bluetooth WCN685x 2.1 firmware to 2.1.0-00653
    * cirrus: cs35l41: Add firmware and tuning for ASUS Commercial/Consumer laptops
    * ASoC: tas2781: Update dsp firmware for Gemtree project
    * xe: Update GUC to v70.40.2 for BMG, LNL
    * cirrus: cs35l41: Add firmware and tunings for CS35L41 driver for Steam Deck
    * ath11k: QCN9074 hw1.0: update to WLAN.HK.2.9.0.1-02175-QCAHKSWPL_SILICONZ-2
    * ath11k: QCA6698AQ hw2.1: update to WLAN.HSP.1.1-04604-QCAHSPSWPL_V1_V2_SILICONZ_IOE-1
    * ath11k: QCA6698AQ hw2.1: update board-2.bin
    * rtw89: 8852bt: update fw to v0.29.122.0 and BB parameter to 07
    * Update AMD SEV firmware
    * qca: update WCN3988 firmware
    * amdgpu: Update ISP FW for isp v4.1.1
    * qcom: add firmware for Adreno A225
    * cirrus: cs35l56: Add / update firmware for Cirrus CS35L56 for ASUS/Dell/HP/Lenovo laptops
    * update firmware for en8811h 2.5G ethernet phy
    * ASoC: tas2781: Change regbin firmwares for single device


Tenable has extracted the preceding description block directly from the Fedora 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://bodhi.fedoraproject.org/updates/FEDORA-2025-7f56eb37a0");
  script_set_attribute(attribute:"solution", value:
"Update the affected linux-firmware package.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:M/C:C/I:C/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-21978");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/08/05");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/03/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/03/15");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:41");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:linux-firmware");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include('rpm2.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_product = get_kb_item('installed_os/local/SSH/0/product');
if (isnull(os_product) || 'Fedora' >!< os_product) audit(AUDIT_OS_NOT, 'Fedora');
var os_release = get_kb_item('installed_os/local/SSH/0/release');
if (isnull(os_release)) audit(AUDIT_UNKNOWN_APP_VER, 'Fedora');
if (! preg(pattern:"^41([^0-9]|$)", string:os_release)) audit(AUDIT_OS_NOT, 'Fedora 41', 'Fedora ' + os_release);

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) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Fedora', cpu);

var constraints = [
  {
    'release': '41',
    'pkgs': [
      {'reference':'linux-firmware-20250311-1.fc41', 'rpm_spec_vers_cmp':TRUE}
    ]
  }
];

var flag = 0;
foreach var constraint ( constraints ) {
  # Check that the target release is equal to the affected release
  if (!empty_or_null(constraint['release'])){
    if (constraint['release'] != os_release) continue;
  }

  foreach var pkg ( constraint['pkgs'] ) {
    var reference = 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['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 &&
        ## (no known rpm to check OR known rpm_exists)
        (!exists_check || rpm_exists(rpm:exists_check)) &&
        rpm_check(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)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'linux-firmware');
}