Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP2) SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2023:0525-1 Final 1 1 2023-02-24T21:06:06Z current 2023-02-24T21:06:06Z 2023-02-24T21:06:06Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP2) This update for the Linux Kernel 5.3.18-150200_24_139 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). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2023-525,SUSE-SLE-Live-Patching-12-SP5-2023-525,SUSE-SLE-Module-Live-Patching-15-SP2-2023-521 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2023/suse-su-20230525-1/ Link for SUSE-SU-2023:0525-1 https://lists.suse.com/pipermail/sle-security-updates/2023-February/013895.html E-Mail link for SUSE-SU-2023:0525-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1206314 SUSE Bug 1206314 https://www.suse.com/security/cve/CVE-2022-3564/ SUSE CVE CVE-2022-3564 page SUSE Linux Enterprise Live Patching 12 SP5 SUSE Linux Enterprise Live Patching 15 SP2 kgraft-patch-4_12_14-122_139-default-3-2.1 kernel-livepatch-5_3_18-150200_24_139-default-2-150200.2.1 kgraft-patch-4_12_14-122_139-default-3-2.1 as a component of SUSE Linux Enterprise Live Patching 12 SP5 kernel-livepatch-5_3_18-150200_24_139-default-2-150200.2.1 as a component of SUSE Linux Enterprise Live Patching 15 SP2 A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087. CVE-2022-3564 SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_139-default-3-2.1 SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_139-default-2-150200.2.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2023/suse-su-20230525-1/ https://www.suse.com/security/cve/CVE-2022-3564.html CVE-2022-3564 https://bugzilla.suse.com/1206073 SUSE Bug 1206073 https://bugzilla.suse.com/1206314 SUSE Bug 1206314 https://bugzilla.suse.com/1208030 SUSE Bug 1208030 https://bugzilla.suse.com/1208044 SUSE Bug 1208044 https://bugzilla.suse.com/1208085 SUSE Bug 1208085