SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2023:0634-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# SUSE update advisory SUSE-SU-2023:0634-1. The text itself
# is copyright (C) SUSE.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(172256);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/07/14");

  script_cve_id(
    "CVE-2017-5754",
    "CVE-2021-4203",
    "CVE-2022-2991",
    "CVE-2022-4662",
    "CVE-2022-36280",
    "CVE-2022-47929",
    "CVE-2023-0045",
    "CVE-2023-0266",
    "CVE-2023-0590"
  );
  script_xref(name:"SuSE", value:"SUSE-SU-2023:0634-1");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2023/04/20");

  script_name(english:"SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2023:0634-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SLED12 / SLED_SAP12 / SLES12 / SLES_SAP12 host has packages installed that are affected by
multiple vulnerabilities as referenced in the SUSE-SU-2023:0634-1 advisory.

  - Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow
    unauthorized disclosure of information to an attacker with local user access via a side-channel analysis
    of the data cache. (CVE-2017-5754)

  - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and
    SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a
    user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)

  - A heap-based buffer overflow was found in the Linux kernel's LightNVM subsystem. The issue results from
    the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length
    heap-based buffer. This vulnerability allows a local attacker to escalate privileges and execute arbitrary
    code in the context of the kernel. The attacker must first obtain the ability to execute high-privileged
    code on the target system to exploit this vulnerability. (CVE-2022-2991)

  - An out-of-bounds(OOB) memory access vulnerability was found in vmwgfx driver in
    drivers/gpu/vmxgfx/vmxgfx_kms.c in GPU component in the 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-2022-36280)

  - A flaw incorrect access control in the Linux kernel USB core subsystem was found in the way user attaches
    usb device. A local user could use this flaw to crash the system. (CVE-2022-4662)

  - In the Linux kernel before 6.1.6, a NULL pointer dereference bug in the traffic control subsystem allows
    an unprivileged user to trigger a denial of service (system crash) via a crafted traffic control
    configuration that is set up with tc qdisc and tc class commands. This affects qdisc_graft in
    net/sched/sch_api.c. (CVE-2022-47929)

  - The current implementation of the prctl syscall does not issue an IBPB immediately during the syscall. The
    ib_prctl_set function updates the Thread Information Flags (TIFs) for the task and updates the SPEC_CTRL
    MSR on the function __speculation_ctrl_update, but the IBPB is only issued on the next schedule, when the
    TIF bits are checked. This leaves the victim vulnerable to values already injected on the BTB, prior to
    the prctl syscall. The patch that added the support for the conditional mitigation via prctl
    (ib_prctl_set) dates back to the kernel 4.9.176. We recommend upgrading past commit
    a664ec9158eeddd75121d39c9a0758016097fa96 (CVE-2023-0045)

  - A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel.
    SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result
    in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit
    56b88b50565cd8b946a2d00b0c83927b7ebb055e (CVE-2023-0266)

  - A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race
    problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 (net: sched: fix race
    condition in qdisc_graft()) not applied yet, then kernel could be affected. (CVE-2023-0590)

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://bugzilla.suse.com/1068032");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1175995");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1186449");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1194535");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1198971");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1201420");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1202195");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1202712");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1202713");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1203200");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1203332");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1203693");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1204356");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1204514");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1204662");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1205149");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1205397");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1205495");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206602");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206635");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206640");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206641");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206642");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206643");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206645");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206646");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206648");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206649");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206664");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206677");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206698");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206784");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206855");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206858");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206873");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206876");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206877");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206878");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206880");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206882");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206883");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206884");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206885");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206887");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206888");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1206890");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207092");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207093");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207094");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207097");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207102");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207103");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207104");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207107");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207108");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207134");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207186");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207201");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207237");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207773");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207795");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207875");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1208108");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1208541");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1208570");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-5754");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-4203");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-2991");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-36280");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-4662");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-47929");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-0045");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-0266");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-0590");
  # https://lists.suse.com/pipermail/sle-security-updates/2023-March/013982.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?dfff965c");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:P/I:N/A:P");
  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:U/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-2021-4203");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2023-0266");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/01/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/03/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/03/08");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:dlm-kmp-default");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gfs2-kmp-default");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-kgraft");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-kgraft-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-man");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-macros");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-obs-build");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-source");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-syms");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_150-default");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}


include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item("Host/SuSE/release");
if (isnull(os_release) || os_release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
var os_ver = pregmatch(pattern: "^(SLE(S|D)(?:_SAP)?\d+)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED12|SLED_SAP12|SLES12|SLES_SAP12)$", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLED12 / SLED_SAP12 / SLES12 / SLES_SAP12', 'SUSE (' + os_ver + ')');

if (!get_kb_item("Host/SuSE/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, 'SUSE (' + os_ver + ')', cpu);

var service_pack = get_kb_item("Host/SuSE/patchlevel");
if (isnull(service_pack)) service_pack = "0";
if (os_ver == "SLED12" && (! preg(pattern:"^(5)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLED12 SP5", os_ver + " SP" + service_pack);
if (os_ver == "SLED_SAP12" && (! preg(pattern:"^(5)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLED_SAP12 SP5", os_ver + " SP" + service_pack);
if (os_ver == "SLES12" && (! preg(pattern:"^(5)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES12 SP5", os_ver + " SP" + service_pack);
if (os_ver == "SLES_SAP12" && (! preg(pattern:"^(5)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES_SAP12 SP5", os_ver + " SP" + service_pack);

var pkgs = [
    {'reference':'kernel-default-4.12.14-122.150.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'kernel-default-base-4.12.14-122.150.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'kernel-default-devel-4.12.14-122.150.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'kernel-default-extra-4.12.14-122.150.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLED_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'kernel-default-extra-4.12.14-122.150.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'kernel-default-man-4.12.14-122.150.1', 'sp':'5', 'cpu':'s390x', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'kernel-devel-4.12.14-122.150.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'kernel-macros-4.12.14-122.150.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'kernel-obs-build-4.12.14-122.150.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'kernel-source-4.12.14-122.150.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'kernel-syms-4.12.14-122.150.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
    {'reference':'cluster-md-kmp-default-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},
    {'reference':'dlm-kmp-default-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},
    {'reference':'gfs2-kmp-default-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},
    {'reference':'ocfs2-kmp-default-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},
    {'reference':'kernel-default-kgraft-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']},
    {'reference':'kernel-default-kgraft-devel-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']},
    {'reference':'kgraft-patch-4_12_14-122_150-default-1-8.3.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']},
    {'reference':'kernel-obs-build-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-sdk-release-12.5', 'sles-release-12.5']},
    {'reference':'kernel-default-extra-4.12.14-122.150.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLED12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-12.5', 'sles-release-12.5']},
    {'reference':'kernel-default-extra-4.12.14-122.150.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-12.5', 'sles-release-12.5']},
    {'reference':'kernel-default-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
    {'reference':'kernel-default-base-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
    {'reference':'kernel-default-devel-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
    {'reference':'kernel-default-man-4.12.14-122.150.1', 'sp':'5', 'cpu':'s390x', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
    {'reference':'kernel-devel-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
    {'reference':'kernel-macros-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
    {'reference':'kernel-source-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
    {'reference':'kernel-syms-4.12.14-122.150.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']}
];

var ltss_caveat_required = FALSE;
var flag = 0;
foreach var package_array ( pkgs ) {
  var reference = NULL;
  var _release = NULL;
  var sp = NULL;
  var _cpu = NULL;
  var exists_check = NULL;
  var rpm_spec_vers_cmp = NULL;
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) _release = package_array['release'];
  if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
  if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
  if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (reference && _release) {
    if (exists_check) {
      var check_flag = 0;
      foreach var check (exists_check) {
        if (!rpm_exists(release:_release, rpm:check)) continue;
        check_flag++;
      }
      if (!check_flag) continue;
    }
    if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) 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, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');
}