Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP5) SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2024:1040-1 Final 1 1 2024-03-28T10:33:25Z current 2024-03-28T10:33:25Z 2024-03-28T10:33:25Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP5) This update for the Linux Kernel 5.14.21-150500_55_36 fixes several issues. The following security issues were fixed: - CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's deletion of SKB races with unix_stream_read_generic()on the socket that the SKB is queued on (bsc#1218487). - CVE-2023-51779: Fixed a use-after-free because of a bt_sock_ioctl race condition in bt_sock_recvmsg (bsc#1218610). - Recommended fix for IO lock-ups on HBA355i with SLES 15SP5. (bsc#1219157) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2024-1040,SUSE-2024-1052,SUSE-SLE-Module-Live-Patching-15-SP5-2024-1040 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2024/suse-su-20241040-1/ Link for SUSE-SU-2024:1040-1 https://lists.suse.com/pipermail/sle-security-updates/2024-March/018233.html E-Mail link for SUSE-SU-2024:1040-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1218487 SUSE Bug 1218487 https://bugzilla.suse.com/1218610 SUSE Bug 1218610 https://bugzilla.suse.com/1219157 SUSE Bug 1219157 https://www.suse.com/security/cve/CVE-2023-51779/ SUSE CVE CVE-2023-51779 page https://www.suse.com/security/cve/CVE-2023-6531/ SUSE CVE CVE-2023-6531 page SUSE Linux Enterprise Live Patching 15 SP5 kernel-livepatch-5_14_21-150500_55_36-default-4-150500.2.3 kernel-livepatch-5_14_21-150500_55_39-default-4-150500.2.3 kernel-livepatch-5_14_21-150500_55_36-default-4-150500.2.3 as a component of SUSE Linux Enterprise Live Patching 15 SP5 bt_sock_recvmsg in net/bluetooth/af_bluetooth.c in the Linux kernel through 6.6.8 has a use-after-free because of a bt_sock_ioctl race condition. CVE-2023-51779 SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_36-default-4-150500.2.3 moderate 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/2024/suse-su-20241040-1/ https://www.suse.com/security/cve/CVE-2023-51779.html CVE-2023-51779 https://bugzilla.suse.com/1218559 SUSE Bug 1218559 https://bugzilla.suse.com/1218610 SUSE Bug 1218610 https://bugzilla.suse.com/1220015 SUSE Bug 1220015 https://bugzilla.suse.com/1220191 SUSE Bug 1220191 https://bugzilla.suse.com/1221578 SUSE Bug 1221578 https://bugzilla.suse.com/1221598 SUSE Bug 1221598 A use-after-free flaw was found in the Linux Kernel due to a race problem in the unix garbage collector's deletion of SKB races with unix_stream_read_generic() on the socket that the SKB is queued on. CVE-2023-6531 SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_36-default-4-150500.2.3 moderate 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/2024/suse-su-20241040-1/ https://www.suse.com/security/cve/CVE-2023-6531.html CVE-2023-6531 https://bugzilla.suse.com/1218447 SUSE Bug 1218447 https://bugzilla.suse.com/1218487 SUSE Bug 1218487