# Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP4) Announcement ID: SUSE-SU-2025:02401-1 Release Date: 2025-07-21T07:33:49Z Rating: important References: * bsc#1234854 * bsc#1234885 * bsc#1234892 * bsc#1235005 * bsc#1235921 * bsc#1238912 * bsc#1238920 * bsc#1243648 Cross-References: * CVE-2022-49465 * CVE-2024-53146 * CVE-2024-53166 * CVE-2024-53173 * CVE-2024-53214 * CVE-2024-56558 * CVE-2024-57893 * CVE-2025-21772 CVSS scores: * CVE-2022-49465 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2022-49465 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2022-49465 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-53146 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2024-53146 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-53146 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2024-53166 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2024-53166 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-53166 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-53166 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-53173 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2024-53173 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-53173 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-53173 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-53214 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2024-53214 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-56558 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2024-56558 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2024-56558 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-57893 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2024-57893 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2025-21772 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2025-21772 ( 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 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise Live Patching 15-SP4 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 An update that solves eight vulnerabilities can now be installed. ## Description: This update for the Linux Kernel 5.14.21-150400_24_144 fixes several issues. The following security issues were fixed: * CVE-2024-53146: NFSD: Prevent a potential integer overflow (bsc#1234854). * CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled (bsc#1238920). * CVE-2024-53214: vfio/pci: Properly hide first-in-list PCIe extended capability (bsc#1235005). * CVE-2024-53173: NFSv4.0: Fix a use-after-free problem in the asynchronous open() (bsc#1234892). * CVE-2024-57893: ALSA: seq: oss: Fix races at processing SysEx messages (bsc#1235921). * CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238912). * CVE-2024-53166: block, bfq: fix bfqq uaf in bfq_limit_depth() (bsc#1234885). * CVE-2024-56558: nfsd: make sure exp active before svc_export_show (bsc#1243648). ## 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 15.4 zypper in -t patch SUSE-2025-2401=1 SUSE-2025-2408=1 * SUSE Linux Enterprise Live Patching 15-SP4 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-2401=1 SUSE-SLE- Module-Live-Patching-15-SP4-2025-2408=1 ## Package List: * openSUSE Leap 15.4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_144-default-debuginfo-9-150400.2.1 * kernel-livepatch-5_14_21-150400_24_144-default-9-150400.2.1 * kernel-livepatch-5_14_21-150400_24_141-default-10-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_33-debugsource-10-150400.2.1 * kernel-livepatch-5_14_21-150400_24_141-default-debuginfo-10-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_34-debugsource-9-150400.2.1 * SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_144-default-debuginfo-9-150400.2.1 * kernel-livepatch-5_14_21-150400_24_144-default-9-150400.2.1 * kernel-livepatch-5_14_21-150400_24_141-default-10-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_33-debugsource-10-150400.2.1 * kernel-livepatch-5_14_21-150400_24_141-default-debuginfo-10-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_34-debugsource-9-150400.2.1 ## References: * https://www.suse.com/security/cve/CVE-2022-49465.html * https://www.suse.com/security/cve/CVE-2024-53146.html * https://www.suse.com/security/cve/CVE-2024-53166.html * https://www.suse.com/security/cve/CVE-2024-53173.html * https://www.suse.com/security/cve/CVE-2024-53214.html * https://www.suse.com/security/cve/CVE-2024-56558.html * https://www.suse.com/security/cve/CVE-2024-57893.html * https://www.suse.com/security/cve/CVE-2025-21772.html * https://bugzilla.suse.com/show_bug.cgi?id=1234854 * https://bugzilla.suse.com/show_bug.cgi?id=1234885 * https://bugzilla.suse.com/show_bug.cgi?id=1234892 * https://bugzilla.suse.com/show_bug.cgi?id=1235005 * https://bugzilla.suse.com/show_bug.cgi?id=1235921 * https://bugzilla.suse.com/show_bug.cgi?id=1238912 * https://bugzilla.suse.com/show_bug.cgi?id=1238920 * https://bugzilla.suse.com/show_bug.cgi?id=1243648