2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
8.8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
61.0%
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1877 advisory.
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* hw: cpu: AMD CPUs may transiently execute beyond unconditional direct branch (CVE-2021-26341)
* kernel: use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)
* kernel: NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)
* kernel: use after free flaw in l2cap_conn_del in net/bluetooth/l2cap_core.c (CVE-2022-3640)
* kernel: Information leak in l2cap_parse_conf_req in net/bluetooth/l2cap_core.c (CVE-2022-42895)
* kernel: veth: ensure skb entering GRO are not cloned. (CVE-2021-47099)
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.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2024:1877. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(193471);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/03");
script_cve_id(
"CVE-2021-26341",
"CVE-2021-47099",
"CVE-2022-1184",
"CVE-2022-1852",
"CVE-2022-3640",
"CVE-2022-42895"
);
script_xref(name:"RHSA", value:"2024:1877");
script_name(english:"RHEL 8 : kernel (RHSA-2024:1877)");
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-2024:1877 advisory.
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* hw: cpu: AMD CPUs may transiently execute beyond unconditional direct branch (CVE-2021-26341)
* kernel: use-after-free and memory errors in ext4 when mounting and operating on a corrupted image
(CVE-2022-1184)
* kernel: NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)
* kernel: use after free flaw in l2cap_conn_del in net/bluetooth/l2cap_core.c (CVE-2022-3640)
* kernel: Information leak in l2cap_parse_conf_req in net/bluetooth/l2cap_core.c (CVE-2022-42895)
* kernel: veth: ensure skb entering GRO are not cloned. (CVE-2021-47099)
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/#moderate");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2061703");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2070205");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2089815");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2139610");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2147356");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2267919");
# https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1877.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e065fee6");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2024:1877");
script_set_attribute(attribute:"solution", value:
"Update the RHEL kernel package based on the guidance in RHSA-2024:1877.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/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-2021-26341");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2022-3640");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(20, 416, 476, 552, 824);
script_set_attribute(attribute:"vendor_severity", value:"Moderate");
script_set_attribute(attribute:"vuln_publication_date", value:"2022/03/11");
script_set_attribute(attribute:"patch_publication_date", value:"2024/04/18");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/18");
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) 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-2021-26341', 'CVE-2021-47099', 'CVE-2022-1184', 'CVE-2022-1852', 'CVE-2022-3640', 'CVE-2022-42895');
if (ksplice_cves_check(cve_list))
{
audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2024:1877');
}
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-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-core-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-cross-headers-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-core-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-devel-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-modules-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-modules-extra-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-devel-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-headers-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-modules-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-modules-extra-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-devel-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-devel-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-devel-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-zfcpdump-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-zfcpdump-core-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-zfcpdump-devel-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-zfcpdump-modules-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-zfcpdump-modules-extra-4.18.0-372.100.1.el8_6', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'perf-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-perf-4.18.0-372.100.1.el8_6', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
]
},
{
'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-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-core-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-cross-headers-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-core-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-devel-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-modules-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-debug-modules-extra-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-devel-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-headers-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-modules-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-modules-extra-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-4.18.0-372.100.1.el8_6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-4.18.0-372.100.1.el8_6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-4.18.0-372.100.1.el8_6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-devel-4.18.0-372.100.1.el8_6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-devel-4.18.0-372.100.1.el8_6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-tools-libs-devel-4.18.0-372.100.1.el8_6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-zfcpdump-4.18.0-372.100.1.el8_6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-zfcpdump-core-4.18.0-372.100.1.el8_6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-zfcpdump-devel-4.18.0-372.100.1.el8_6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-zfcpdump-modules-4.18.0-372.100.1.el8_6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kernel-zfcpdump-modules-extra-4.18.0-372.100.1.el8_6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'perf-4.18.0-372.100.1.el8_6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-perf-4.18.0-372.100.1.el8_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;
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_NOTE,
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');
}
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux | kernel-debug-core | p-cpe:/a:redhat:enterprise_linux:kernel-debug-core |
redhat | enterprise_linux | kernel-tools-libs-devel | p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel |
redhat | enterprise_linux | kernel-debug-devel | p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel |
redhat | enterprise_linux | kernel-core | p-cpe:/a:redhat:enterprise_linux:kernel-core |
redhat | enterprise_linux | kernel-cross-headers | p-cpe:/a:redhat:enterprise_linux:kernel-cross-headers |
redhat | enterprise_linux | kernel-tools-libs | p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs |
redhat | enterprise_linux | perf | p-cpe:/a:redhat:enterprise_linux:perf |
redhat | enterprise_linux | bpftool | p-cpe:/a:redhat:enterprise_linux:bpftool |
redhat | enterprise_linux | kernel-tools | p-cpe:/a:redhat:enterprise_linux:kernel-tools |
redhat | enterprise_linux | kernel-zfcpdump | p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26341
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-47099
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1184
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1852
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3640
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42895
www.nessus.org/u?e065fee6
access.redhat.com/errata/RHSA-2024:1877
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=2061703
bugzilla.redhat.com/show_bug.cgi?id=2070205
bugzilla.redhat.com/show_bug.cgi?id=2089815
bugzilla.redhat.com/show_bug.cgi?id=2139610
bugzilla.redhat.com/show_bug.cgi?id=2147356
bugzilla.redhat.com/show_bug.cgi?id=2267919
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
8.8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
61.0%