SUSE-SU-2023:0552-1: important: Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP4)

Mon Feb 27 20:30:05 UTC 2023

# Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP4)

Announcement ID: SUSE-SU-2023:0552-1  
Rating: important  
References:

  * #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 High Performance Computing 15 SP2
  * SUSE Linux Enterprise Live Patching 15-SP2
  * 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 15 SP2
  * 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
  * SUSE Linux Enterprise Server for SAP Applications 15 SP2

An update that solves one vulnerability can now be installed.

## Description:

This update for the Linux Kernel 4.12.14-95_105 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 Important 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-SP4-2023-552=1 SUSE-SLE-Live-
Patching-12-SP4-2023-539=1

  * SUSE Linux Enterprise Live Patching 12-SP5  
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2023-540=1 SUSE-SLE-Live-
Patching-12-SP5-2023-541=1 SUSE-SLE-Live-Patching-12-SP5-2023-542=1

  * SUSE Linux Enterprise Live Patching 15-SP1  
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2023-551=1

  * SUSE Linux Enterprise Live Patching 15-SP2  
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2023-550=1 SUSE-SLE-
Module-Live-Patching-15-SP2-2023-543=1 SUSE-SLE-Module-Live-
Patching-15-SP2-2023-544=1 SUSE-SLE-Module-Live-Patching-15-SP2-2023-545=1 SUSE-
SLE-Module-Live-Patching-15-SP2-2023-546=1

## Package List:

  * SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64)
    * kgraft-patch-4_12_14-95_105-default-7-2.1
    * kgraft-patch-4_12_14-95_108-default-5-2.1
  * SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
    * kgraft-patch-4_12_14-122_124-default-9-2.1
    * kgraft-patch-4_12_14-122_136-default-4-2.1
    * kgraft-patch-4_12_14-122_130-default-7-2.1
  * SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
    * kernel-livepatch-4_12_14-150100_197_111-default-12-150100.2.2
  * SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
    * kernel-livepatch-5_3_18-150200_24_115-default-11-150200.2.1
    * kernel-livepatch-SLE15-SP2_Update_27-debugsource-11-150200.2.1
    * kernel-livepatch-5_3_18-150200_24_129-default-5-150200.2.1
    * kernel-livepatch-5_3_18-150200_24_126-default-debuginfo-8-150200.2.1
    * kernel-livepatch-5_3_18-24_107-default-17-150200.2.2
    * kernel-livepatch-SLE15-SP2_Update_30-debugsource-5-150200.2.1
    * kernel-livepatch-5_3_18-150200_24_129-default-debuginfo-5-150200.2.1
    * kernel-livepatch-SLE15-SP2_Update_29-debugsource-8-150200.2.1
    * kernel-livepatch-SLE15-SP2_Update_31-debugsource-5-150200.2.1
    * kernel-livepatch-5_3_18-150200_24_134-default-5-150200.2.1
    * kernel-livepatch-5_3_18-150200_24_115-default-debuginfo-11-150200.2.1
    * kernel-livepatch-5_3_18-150200_24_126-default-8-150200.2.1
    * kernel-livepatch-5_3_18-24_107-default-debuginfo-17-150200.2.2
    * kernel-livepatch-5_3_18-150200_24_134-default-debuginfo-5-150200.2.1
  * SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le x86_64)
    * kernel-livepatch-SLE15-SP2_Update_25-debugsource-17-150200.2.2

## References:

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

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