# Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP6) Announcement ID: SUSE-SU-2024:3032-1 Rating: important References: * bsc#1224991 * bsc#1225850 Cross-References: * CVE-2023-52772 * CVE-2024-36921 CVSS scores: * CVE-2023-52772 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2023-52772 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-36921 ( SUSE ): 8.0 CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Live Patching 15-SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 An update that solves two vulnerabilities can now be installed. ## Description: This update for the Linux Kernel 6.4.0-150600_21 fixes several issues. The following security issues were fixed: * CVE-2024-36921: wifi: iwlwifi: mvm: guard against invalid STA ID removal (bsc#1225850). * CVE-2023-52772: Fixed use-after-free in unix_stream_read_actor() (bsc#1224991). ## 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: * openSUSE Leap 15.6 zypper in -t patch SUSE-2024-3032=1 * SUSE Linux Enterprise Live Patching 15-SP6 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2024-3032=1 ## Package List: * openSUSE Leap 15.6 (ppc64le s390x x86_64) * kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1 * kernel-livepatch-SLE15-SP6_Update_0-debugsource-3-150600.4.7.1 * kernel-livepatch-6_4_0-150600_21-default-debuginfo-3-150600.4.7.1 * SUSE Linux Enterprise Live Patching 15-SP6 (ppc64le s390x x86_64) * kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1 * kernel-livepatch-SLE15-SP6_Update_0-debugsource-3-150600.4.7.1 * kernel-livepatch-6_4_0-150600_21-default-debuginfo-3-150600.4.7.1 ## References: * https://www.suse.com/security/cve/CVE-2023-52772.html * https://www.suse.com/security/cve/CVE-2024-36921.html * https://bugzilla.suse.com/show_bug.cgi?id=1224991 * https://bugzilla.suse.com/show_bug.cgi?id=1225850