# Security update for the Linux Kernel (Live Patch 37 for SLE 15 SP1) Announcement ID: SUSE-SU-2024:0418-1 Rating: important References: * bsc#1218255 Cross-References: * CVE-2023-6932 CVSS scores: * CVE-2023-6932 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2023-6932 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise High Performance Computing 15 SP1 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Live Patching 15-SP1 * SUSE Linux Enterprise Live Patching 15-SP5 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 15 SP1 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves one vulnerability can now be installed. ## Description: This update for the Linux Kernel 4.12.14-150100_197_134 fixes one issue. The following security issue was fixed: * CVE-2023-6932: Fixed a use-after-free vulnerability in the ipv4 igmp component that could lead to local privilege escalation (bsc#1218255). ## 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 15-SP1 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2024-418=1 SUSE-SLE- Module-Live-Patching-15-SP1-2024-415=1 * openSUSE Leap 15.5 zypper in -t patch SUSE-2024-417=1 * SUSE Linux Enterprise Live Patching 15-SP5 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-417=1 ## Package List: * SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64) * kernel-livepatch-4_12_14-150100_197_134-default-11-150100.2.2 * kernel-livepatch-4_12_14-150100_197_160-default-3-150100.2.1 * openSUSE Leap 15.5 (ppc64le s390x x86_64) * kernel-livepatch-SLE15-SP5_Update_8-debugsource-2-150500.2.1 * kernel-livepatch-5_14_21-150500_55_39-default-debuginfo-2-150500.2.1 * kernel-livepatch-5_14_21-150500_55_39-default-2-150500.2.1 * SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64) * kernel-livepatch-SLE15-SP5_Update_8-debugsource-2-150500.2.1 * kernel-livepatch-5_14_21-150500_55_39-default-debuginfo-2-150500.2.1 * kernel-livepatch-5_14_21-150500_55_39-default-2-150500.2.1 ## References: * https://www.suse.com/security/cve/CVE-2023-6932.html * https://bugzilla.suse.com/show_bug.cgi?id=1218255