# Security update for the Linux Kernel RT (Live Patch 18 for SLE 15 SP5) Announcement ID: SUSE-SU-2024:4160-1 Release Date: 2024-12-03T16:34:18Z Rating: important References: * bsc#1225429 * bsc#1229553 Cross-References: * CVE-2021-47517 * CVE-2024-43861 CVSS scores: * CVE-2021-47517 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H * CVE-2024-43861 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2024-43861 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * 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 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves two vulnerabilities can now be installed. ## Description: This update for the Linux Kernel 5.14.21-150500_13_64 fixes several issues. The following security issues were fixed: * CVE-2021-47517: Fix panic when interrupt coaleceing is set via ethtool (bsc#1225429). * CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553). ## 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-SP5 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-4160=1 * openSUSE Leap 15.5 zypper in -t patch SUSE-2024-4160=1 ## Package List: * SUSE Linux Enterprise Live Patching 15-SP5 (x86_64) * kernel-livepatch-5_14_21-150500_13_64-rt-2-150500.11.6.1 * kernel-livepatch-5_14_21-150500_13_64-rt-debuginfo-2-150500.11.6.1 * kernel-livepatch-SLE15-SP5-RT_Update_18-debugsource-2-150500.11.6.1 * openSUSE Leap 15.5 (x86_64) * kernel-livepatch-5_14_21-150500_13_64-rt-2-150500.11.6.1 * kernel-livepatch-5_14_21-150500_13_64-rt-debuginfo-2-150500.11.6.1 * kernel-livepatch-SLE15-SP5-RT_Update_18-debugsource-2-150500.11.6.1 ## References: * https://www.suse.com/security/cve/CVE-2021-47517.html * https://www.suse.com/security/cve/CVE-2024-43861.html * https://bugzilla.suse.com/show_bug.cgi?id=1225429 * https://bugzilla.suse.com/show_bug.cgi?id=1229553