# Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP4) Announcement ID: SUSE-SU-2024:1596-1 Rating: important References: * bsc#1216644 * bsc#1219079 * bsc#1219435 * bsc#1220828 Cross-References: * CVE-2023-5717 * CVE-2024-0775 * CVE-2024-1086 * CVE-2024-26622 CVSS scores: * CVE-2023-5717 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2023-5717 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-0775 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H * CVE-2024-0775 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H * CVE-2024-1086 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-1086 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-26622 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.3 * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP3 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise Live Patching 15-SP3 * SUSE Linux Enterprise Live Patching 15-SP4 * SUSE Linux Enterprise Micro 5.1 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Server 15 SP3 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 An update that solves four vulnerabilities can now be installed. ## Description: This update for the Linux Kernel 5.14.21-150400_24_63 fixes several issues. The following security issues were fixed: * CVE-2024-0775: Fixed a use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 (bsc#1219079). * CVE-2023-5717: Fixed a heap out-of-bounds write vulnerability perf component (bsc#1216644). * CVE-2024-26622: Fixed a use-after-free bug in tomoyo_write_control() (bsc#1220828). * CVE-2024-1086: Fixed a use-after-free vulnerability related to nft_verdict_init() (bsc#1219435). ## 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-SP4 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2024-1595=1 * openSUSE Leap 15.3 zypper in -t patch SUSE-2024-1596=1 SUSE-2024-1597=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-1596=1 SUSE-SLE- Module-Live-Patching-15-SP3-2024-1597=1 * openSUSE Leap 15.4 zypper in -t patch SUSE-2024-1595=1 ## Package List: * SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_63-default-debuginfo-13-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_12-debugsource-13-150400.2.1 * kernel-livepatch-5_14_21-150400_24_63-default-13-150400.2.1 * openSUSE Leap 15.3 (ppc64le s390x x86_64) * kernel-livepatch-5_3_18-150300_59_138-default-8-150300.2.1 * kernel-livepatch-5_3_18-150300_59_141-default-debuginfo-7-150300.2.1 * kernel-livepatch-5_3_18-150300_59_138-default-debuginfo-8-150300.2.1 * kernel-livepatch-SLE15-SP3_Update_38-debugsource-7-150300.2.1 * kernel-livepatch-SLE15-SP3_Update_37-debugsource-8-150300.2.1 * kernel-livepatch-5_3_18-150300_59_141-default-7-150300.2.1 * openSUSE Leap 15.3 (x86_64) * kernel-livepatch-5_3_18-150300_59_141-preempt-7-150300.2.1 * kernel-livepatch-5_3_18-150300_59_138-preempt-debuginfo-8-150300.2.1 * kernel-livepatch-5_3_18-150300_59_138-preempt-8-150300.2.1 * kernel-livepatch-5_3_18-150300_59_141-preempt-debuginfo-7-150300.2.1 * SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64) * kernel-livepatch-5_3_18-150300_59_138-default-8-150300.2.1 * kernel-livepatch-5_3_18-150300_59_141-default-7-150300.2.1 * openSUSE Leap 15.4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_63-default-debuginfo-13-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_12-debugsource-13-150400.2.1 * kernel-livepatch-5_14_21-150400_24_63-default-13-150400.2.1 ## References: * https://www.suse.com/security/cve/CVE-2023-5717.html * https://www.suse.com/security/cve/CVE-2024-0775.html * https://www.suse.com/security/cve/CVE-2024-1086.html * https://www.suse.com/security/cve/CVE-2024-26622.html * https://bugzilla.suse.com/show_bug.cgi?id=1216644 * https://bugzilla.suse.com/show_bug.cgi?id=1219079 * https://bugzilla.suse.com/show_bug.cgi?id=1219435 * https://bugzilla.suse.com/show_bug.cgi?id=1220828