Security update for the Linux Kernel (Live Patch 25 for SLE 12 SP4)

Announcement ID:	SUSE-SU-2023:0528-1
Rating:	important
References:	bsc#1206314
Cross-References:	CVE-2022-3564
CVSS scores:	CVE-2022-3564 ( SUSE ): 8.0 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-3564 ( NVD ): 5.5 CVSS:3.1/AV:A/AC:L/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 High Performance Computing 15 SP1 SUSE Linux Enterprise Live Patching 15-SP1 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 15 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP1

An update that solves one vulnerability can now be installed.

Description:

This update for the Linux Kernel 4.12.14-95_93 fixes one issue.

The following security issue was fixed:

• CVE-2022-3564: Fixed use-after-free in l2cap_core.c of the Bluetooth component (bsc#1206314).

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-SP4-2023-528=1 SUSE-SLE-Live-Patching-12-SP4-2023-529=1 SUSE-SLE-Live-Patching-12-SP4-2023-530=1
• SUSE Linux Enterprise Live Patching 12-SP5
  zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2023-531=1 SUSE-SLE-Live-Patching-12-SP5-2023-532=1
• SUSE Linux Enterprise Live Patching 15-SP1
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2023-533=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-534=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-535=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-536=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-537=1 SUSE-SLE-Module-Live-Patching-15-SP1-2023-538=1

Package List:

• SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64)
  • kgraft-patch-4_12_14-95_99-default-9-2.1
  • kgraft-patch-4_12_14-95_93-default-13-2.2
  • kgraft-patch-4_12_14-95_111-default-4-2.1
• SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
  • kgraft-patch-4_12_14-122_113-default-14-2.2
  • kgraft-patch-4_12_14-122_127-default-7-2.1
• SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
  • kernel-livepatch-4_12_14-150100_197_123-default-4-150100.2.1
  • kernel-livepatch-4_12_14-150100_197_117-default-7-150100.2.1
  • kernel-livepatch-4_12_14-150100_197_120-default-7-150100.2.1
  • kernel-livepatch-4_12_14-197_108-default-13-150100.2.2
  • kernel-livepatch-4_12_14-150100_197_114-default-9-150100.2.1
  • kernel-livepatch-4_12_14-150100_197_126-default-4-150100.2.1

References:

• https://www.suse.com/security/cve/CVE-2022-3564.html
• https://bugzilla.suse.com/show_bug.cgi?id=1206314