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nessusThis script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.SUSE_SU-2023-3377-1.NASL
HistoryAug 23, 2023 - 12:00 a.m.

SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:3377-1)

2023-08-2300:00:00
This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
9
information exposure
copy_from_user
side channel vulnerability
kernel memory corruption
rpl protocol
null pointer dereference
out of bounds memory access
use-after-free vulnerability
netfilter issue

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.013 Low

EPSS

Percentile

85.9%

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3377-1 advisory.

  • Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel® Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-40982)

  • Copy_from_user on 64-bit versions of the Linux kernel does not implement the __uaccess_begin_nospec allowing a user to bypass the access_ok check and pass a kernel pointer to copy_from_user(). This would allow an attacker to leak information. We recommend upgrading beyond commit 74e19ef0ff8061ef55957c3abd71614ef0f42f47 (CVE-2023-0459)

  • A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled?address, potentially leading to information disclosure. (CVE-2023-20569)

  • In multiple functions of io_uring.c, there is a possible kernel memory corruption due to improper locking.
    This could lead to local escalation of privilege in the kernel with System execution privileges needed.
    User interaction is not needed for exploitation. (CVE-2023-21400)

  • A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol.
    This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system. (CVE-2023-2156)

  • A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux.
    ml_priv may not be initialized in the receive path of CAN frames. A local user could use this flaw to crash the system or potentially cause a denial of service. (CVE-2023-2166)

  • An issue was discovered in drivers/bluetooth/hci_ldisc.c in the Linux kernel 6.2. In hci_uart_tty_ioctl, there is a race condition between HCIUARTSETPROTO and HCIUARTGETPROTO. HCI_UART_PROTO_SET is set before hu->proto is set. A NULL pointer dereference may occur. (CVE-2023-31083)

  • An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel internal information. (CVE-2023-3268)

  • A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This flaw allows an attacker with local user access to cause a system crash or leak internal kernel information. (CVE-2023-3567)

  • A use-after-free vulnerability in the Linux kernel’s net/sched: cls_fw component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability. We recommend upgrading past commit 0323bce598eea038714f941ce2b22541c46d488f.
    (CVE-2023-3776)

  • A use-after-free flaw was found in the Linux kernel’s netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system. (CVE-2023-4004)

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 package checks in this plugin were extracted from
# SUSE update advisory SUSE-SU-2023:3377-1. The text itself
# is copyright (C) SUSE.
##

include('compat.inc');

if (description)
{
  script_id(180042);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/12");

  script_cve_id(
    "CVE-2022-40982",
    "CVE-2023-0459",
    "CVE-2023-2156",
    "CVE-2023-2166",
    "CVE-2023-3268",
    "CVE-2023-3567",
    "CVE-2023-3776",
    "CVE-2023-4004",
    "CVE-2023-20569",
    "CVE-2023-21400",
    "CVE-2023-31083"
  );
  script_xref(name:"SuSE", value:"SUSE-SU-2023:3377-1");

  script_name(english:"SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:3377-1)");

  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 SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple
vulnerabilities as referenced in the SUSE-SU-2023:3377-1 advisory.

  - Information exposure through microarchitectural state after transient execution in certain vector
    execution units for some Intel(R) Processors may allow an authenticated user to potentially enable
    information disclosure via local access. (CVE-2022-40982)

  - Copy_from_user on 64-bit versions of the Linux kernel does not implement the __uaccess_begin_nospec
    allowing a user to bypass the access_ok check and pass a kernel pointer to copy_from_user(). This would
    allow an attacker to leak information. We recommend upgrading beyond commit
    74e19ef0ff8061ef55957c3abd71614ef0f42f47 (CVE-2023-0459)

  - A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address
    prediction. This may result in speculative execution at an attacker-controlled?address, potentially
    leading to information disclosure. (CVE-2023-20569)

  - In multiple functions of io_uring.c, there is a possible kernel memory corruption due to improper locking.
    This could lead to local escalation of privilege in the kernel with System execution privileges needed.
    User interaction is not needed for exploitation. (CVE-2023-21400)

  - A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol.
    This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion
    failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the
    system. (CVE-2023-2156)

  - A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux.
    ml_priv may not be initialized in the receive path of CAN frames. A local user could use this flaw to
    crash the system or potentially cause a denial of service. (CVE-2023-2166)

  - An issue was discovered in drivers/bluetooth/hci_ldisc.c in the Linux kernel 6.2. In hci_uart_tty_ioctl,
    there is a race condition between HCIUARTSETPROTO and HCIUARTGETPROTO. HCI_UART_PROTO_SET is set before
    hu->proto is set. A NULL pointer dereference may occur. (CVE-2023-31083)

  - An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in
    kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel
    internal information. (CVE-2023-3268)

  - A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux
    Kernel. This flaw allows an attacker with local user access to cause a system crash or leak internal
    kernel information. (CVE-2023-3567)

  - A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to
    achieve local privilege escalation. If tcf_change_indev() fails, fw_set_parms() will immediately return an
    error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can
    control the reference counter and set it to zero, they can cause the reference to be freed, leading to a
    use-after-free vulnerability. We recommend upgrading past commit 0323bce598eea038714f941ce2b22541c46d488f.
    (CVE-2023-3776)

  - A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the
    nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local
    user to crash the system or potentially escalate their privileges on the system. (CVE-2023-4004)

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/1206418");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1207129");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1210627");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1210780");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1211131");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1211738");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1212502");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1212604");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1212901");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213167");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213272");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213287");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213304");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213588");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213620");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213653");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213713");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213715");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213747");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213756");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213759");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213777");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213810");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213812");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213856");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213857");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213863");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213867");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213870");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1213871");
  # https://lists.suse.com/pipermail/sle-security-updates/2023-August/015992.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ba43a0fa");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-40982");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-0459");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-20569");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-21400");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-2156");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-2166");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-31083");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-3268");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-3567");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-3776");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-4004");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  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:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-4004");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/01/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/08/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/08/23");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-azure");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-azure-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-devel-azure");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-source-azure");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-syms-azure");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
  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|SUSE)") audit(AUDIT_OS_NOT, "SUSE / openSUSE");
var os_ver = pregmatch(pattern: "^(SLE(S|D)(?:_SAP)?\d+|SUSE([\d.]+))", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE / openSUSE');
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES15|SLES_SAP15|SUSE15\.4)$", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15 / SLES_SAP15 / openSUSE 15', 'SUSE / openSUSE (' + 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 / openSUSE (' + os_ver + ')', cpu);

var service_pack = get_kb_item("Host/SuSE/patchlevel");
if (isnull(service_pack)) service_pack = "0";
if (os_ver == "SLES15" && (! preg(pattern:"^(4)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES15 SP4", os_ver + " SP" + service_pack);
if (os_ver == "SLES_SAP15" && (! preg(pattern:"^(4)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES_SAP15 SP4", os_ver + " SP" + service_pack);

var pkgs = [
    {'reference':'kernel-azure-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'aarch64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
    {'reference':'kernel-azure-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
    {'reference':'kernel-azure-devel-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'aarch64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
    {'reference':'kernel-azure-devel-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
    {'reference':'kernel-devel-azure-5.14.21-150400.14.63.1', 'sp':'4', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
    {'reference':'kernel-source-azure-5.14.21-150400.14.63.1', 'sp':'4', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
    {'reference':'kernel-syms-azure-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'aarch64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
    {'reference':'kernel-syms-azure-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4']},
    {'reference':'kernel-azure-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-release-15.4', 'SUSE-Manager-Proxy-release-4.3', 'SUSE-Manager-Server-release-4.3', 'sle-module-public-cloud-release-15.4', 'sles-release-15.4', 'suse-manager-server-release-4.3']},
    {'reference':'kernel-azure-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-release-15.4', 'SUSE-Manager-Proxy-release-4.3', 'SUSE-Manager-Server-release-4.3', 'sle-module-public-cloud-release-15.4', 'sles-release-15.4', 'suse-manager-server-release-4.3']},
    {'reference':'kernel-azure-devel-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-release-15.4', 'SUSE-Manager-Proxy-release-4.3', 'SUSE-Manager-Server-release-4.3', 'sle-module-public-cloud-release-15.4', 'sles-release-15.4', 'suse-manager-server-release-4.3']},
    {'reference':'kernel-azure-devel-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-release-15.4', 'SUSE-Manager-Proxy-release-4.3', 'SUSE-Manager-Server-release-4.3', 'sle-module-public-cloud-release-15.4', 'sles-release-15.4', 'suse-manager-server-release-4.3']},
    {'reference':'kernel-devel-azure-5.14.21-150400.14.63.1', 'sp':'4', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-release-15.4', 'SUSE-Manager-Proxy-release-4.3', 'SUSE-Manager-Server-release-4.3', 'sle-module-public-cloud-release-15.4', 'sles-release-15.4', 'suse-manager-server-release-4.3']},
    {'reference':'kernel-source-azure-5.14.21-150400.14.63.1', 'sp':'4', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-release-15.4', 'SUSE-Manager-Proxy-release-4.3', 'SUSE-Manager-Server-release-4.3', 'sle-module-public-cloud-release-15.4', 'sles-release-15.4', 'suse-manager-server-release-4.3']},
    {'reference':'kernel-syms-azure-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-release-15.4', 'SUSE-Manager-Proxy-release-4.3', 'SUSE-Manager-Server-release-4.3', 'sle-module-public-cloud-release-15.4', 'sles-release-15.4', 'suse-manager-server-release-4.3']},
    {'reference':'kernel-syms-azure-5.14.21-150400.14.63.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-release-15.4', 'SUSE-Manager-Proxy-release-4.3', 'SUSE-Manager-Server-release-4.3', 'sle-module-public-cloud-release-15.4', 'sles-release-15.4', 'suse-manager-server-release-4.3']},
    {'reference':'cluster-md-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'cluster-md-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'dlm-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'dlm-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'gfs2-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'gfs2-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-azure-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-azure-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-azure-devel-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-azure-devel-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-azure-extra-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-azure-extra-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-azure-livepatch-devel-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-azure-livepatch-devel-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-azure-optional-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-azure-optional-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-devel-azure-5.14.21-150400.14.63.1', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-source-azure-5.14.21-150400.14.63.1', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-syms-azure-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kernel-syms-azure-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kselftests-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'kselftests-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'ocfs2-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'ocfs2-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'reiserfs-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'aarch64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']},
    {'reference':'reiserfs-kmp-azure-5.14.21-150400.14.63.1', 'cpu':'x86_64', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['openSUSE-release-15.4']}
];

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-azure / dlm-kmp-azure / gfs2-kmp-azure / etc');
}
VendorProductVersionCPE
novellsuse_linuxkernel-azurep-cpe:/a:novell:suse_linux:kernel-azure
novellsuse_linuxkernel-azure-develp-cpe:/a:novell:suse_linux:kernel-azure-devel
novellsuse_linuxkernel-devel-azurep-cpe:/a:novell:suse_linux:kernel-devel-azure
novellsuse_linuxkernel-source-azurep-cpe:/a:novell:suse_linux:kernel-source-azure
novellsuse_linuxkernel-syms-azurep-cpe:/a:novell:suse_linux:kernel-syms-azure
novellsuse_linux15cpe:/o:novell:suse_linux:15

References

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.013 Low

EPSS

Percentile

85.9%