{"id":"SUSE-SU-2026:3807-1","summary":"Security update for the Linux Kernel (Live Patch 43 for SUSE Linux Enterprise 15 SP5)","details":"\nThis update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.177 fixes various security issues:\n\nThe following security issues were fixed:\n\n- CVE-2023-53995: net: ipv4: fix one memleak in __inet_del_ifa() (bsc#1269284).\n- CVE-2025-40204,CVE-2026-53224,CVE-2026-53246: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing\n  (bsc#1253437 bsc#1270023 bsc#1270024).\n- CVE-2026-52956: libceph: Fix potential out-of-bounds access in __ceph_x_decrypt() (bsc#1272139).\n- CVE-2026-64530: net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_hand (bsc#1271867).\n- CVE-2026-64600: xfs: resample the data fork mapping after cycling ILOCK (RefluXFS) (bsc#1271543).\n","modified":"2026-08-31T18:23:14.757265105Z","published":"2026-08-26T10:33:37Z","related":["CVE-2023-53995","CVE-2026-52956","CVE-2026-53224","CVE-2026-53246","CVE-2026-64530","CVE-2026-64600"],"upstream":["CVE-2023-53995","CVE-2026-52956","CVE-2026-53224","CVE-2026-53246","CVE-2026-64530","CVE-2026-64600"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263807-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1269284"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270023"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270024"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271543"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271867"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272139"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-53995"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-52956"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-53224"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-53246"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-64530"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-64600"}],"affected":[{"package":{"name":"kernel-livepatch-SLE15-SP5_Update_43","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP5","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP5_Update_43&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2-150500.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_14_21-150500_55_177-default":"2-150500.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3807-1.json"}}],"schema_version":"1.9.0"}