# Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP6) Announcement ID: SUSE-SU-2024:3370-1 Rating: important References: * bsc#1223683 * bsc#1224991 * bsc#1225013 * bsc#1225099 * bsc#1225310 * bsc#1225313 * bsc#1225850 Cross-References: * CVE-2023-52772 * CVE-2023-52846 * CVE-2024-26923 * CVE-2024-27398 * CVE-2024-35817 * CVE-2024-35950 * 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-2023-52846 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-26923 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-27398 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-35817 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-35950 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/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 seven 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-2023-52846: Prevent use after free in prp_create_tagged_frame() (bsc#1225099). * CVE-2024-35817: Set gtt bound flag in amdgpu_ttm_gart_bind (bsc#1225313). * CVE-2024-36921: Guard against invalid STA ID on removal. (bsc#1225769) * CVE-2023-52772: Fixed use-after-free in unix_stream_read_actor() (bsc#1224991). * CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683). * CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1225013). * CVE-2024-35950: Fully protect modes with dev->mode_config.mutex (bsc#1225310). ## 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-2024-3370=1 * SUSE Linux Enterprise Live Patching 15-SP6 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2024-3370=1 ## Package List: * openSUSE Leap 15.6 (ppc64le s390x x86_64) * kernel-livepatch-6_4_0-150600_21-default-debuginfo-4-150600.1.1 * kernel-livepatch-6_4_0-150600_21-default-4-150600.1.1 * kernel-livepatch-SLE15-SP6_Update_0-debugsource-4-150600.1.1 * SUSE Linux Enterprise Live Patching 15-SP6 (ppc64le s390x x86_64) * kernel-livepatch-6_4_0-150600_21-default-debuginfo-4-150600.1.1 * kernel-livepatch-6_4_0-150600_21-default-4-150600.1.1 * kernel-livepatch-SLE15-SP6_Update_0-debugsource-4-150600.1.1 ## References: * https://www.suse.com/security/cve/CVE-2023-52772.html * https://www.suse.com/security/cve/CVE-2023-52846.html * https://www.suse.com/security/cve/CVE-2024-26923.html * https://www.suse.com/security/cve/CVE-2024-27398.html * https://www.suse.com/security/cve/CVE-2024-35817.html * https://www.suse.com/security/cve/CVE-2024-35950.html * https://www.suse.com/security/cve/CVE-2024-36921.html * https://bugzilla.suse.com/show_bug.cgi?id=1223683 * https://bugzilla.suse.com/show_bug.cgi?id=1224991 * https://bugzilla.suse.com/show_bug.cgi?id=1225013 * https://bugzilla.suse.com/show_bug.cgi?id=1225099 * https://bugzilla.suse.com/show_bug.cgi?id=1225310 * https://bugzilla.suse.com/show_bug.cgi?id=1225313 * https://bugzilla.suse.com/show_bug.cgi?id=1225850