Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP4)

Announcement ID: SUSE-SU-2023:0248-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-3424 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-3424 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-3565 ( SUSE ): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-3565 ( NVD ): 4.6 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Live Patching 12-SP5
  • SUSE Linux Enterprise Live Patching 12-SP4
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves two vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 4.12.14-95_99 fixes several issues.

The following security issues were fixed:

  • CVE-2022-3424: Fixed use-after-free in gru_set_context_option(), gru_fault() and gru_handle_user_call_os() that could lead to kernel panic (bsc#1204167).
  • CVE-2022-3565: Fixed use-after-free in del_timer() in drivers/isdn/mISDN/l1oip_core.c (bsc#1204432).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise Live Patching 12-SP4
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2023-248=1 SUSE-SLE-Live-Patching-12-SP4-2023-238=1 SUSE-SLE-Live-Patching-12-SP4-2023-226=1 SUSE-SLE-Live-Patching-12-SP4-2023-239=1 SUSE-SLE-Live-Patching-12-SP4-2023-242=1 SUSE-SLE-Live-Patching-12-SP4-2023-253=1 SUSE-SLE-Live-Patching-12-SP4-2023-254=1 SUSE-SLE-Live-Patching-12-SP4-2023-264=1
  • SUSE Linux Enterprise Live Patching 12-SP5
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2023-257=1 SUSE-SLE-Live-Patching-12-SP5-2023-271=1 SUSE-SLE-Live-Patching-12-SP5-2023-251=1 SUSE-SLE-Live-Patching-12-SP5-2023-265=1 SUSE-SLE-Live-Patching-12-SP5-2023-250=1 SUSE-SLE-Live-Patching-12-SP5-2023-255=1 SUSE-SLE-Live-Patching-12-SP5-2023-256=1 SUSE-SLE-Live-Patching-12-SP5-2023-263=1 SUSE-SLE-Live-Patching-12-SP5-2023-249=1

Package List:

  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64)
    • kgraft-patch-4_12_14-95_108-default-4-2.1
    • kgraft-patch-4_12_14-95_96-default-11-2.2
    • kgraft-patch-4_12_14-95_99-default-8-2.1
    • kgraft-patch-4_12_14-95_93-default-12-2.2
    • kgraft-patch-4_12_14-95_88-default-13-2.2
    • kgraft-patch-4_12_14-95_102-default-6-2.1
    • kgraft-patch-4_12_14-95_105-default-6-2.1
    • kgraft-patch-4_12_14-95_111-default-3-2.1
  • SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
    • kgraft-patch-4_12_14-122_133-default-4-2.1
    • kgraft-patch-4_12_14-122_110-default-14-2.2
    • kgraft-patch-4_12_14-122_124-default-8-2.1
    • kgraft-patch-4_12_14-122_113-default-13-2.2
    • kgraft-patch-4_12_14-122_121-default-9-2.2
    • kgraft-patch-4_12_14-122_130-default-6-2.1
    • kgraft-patch-4_12_14-122_136-default-3-2.1
    • kgraft-patch-4_12_14-122_116-default-11-2.2
    • kgraft-patch-4_12_14-122_127-default-6-2.1

References: