{"schema_version":"1.7.5","id":"SUSE-SU-2026:2993-1","published":"2026-07-14T16:33:45Z","modified":"2026-07-15T10:00:09.037641221Z","related":["CVE-2026-46120","CVE-2026-46173","CVE-2026-46227","CVE-2026-52909","CVE-2026-52943"],"upstream":["CVE-2026-46120","CVE-2026-46173","CVE-2026-46227","CVE-2026-52909","CVE-2026-52943"],"summary":"Security update for the Linux Kernel (Live Patch 55 for SUSE Linux Enterprise 15 SP4)","details":"\nThis update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.222 fixes various security issues\n\nThe following security issues were fixed:\n\n- CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).\n- CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).\n- CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).\n- CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).\n- CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).\n","affected":[{"package":{"name":"kernel-livepatch-SLE15-SP4_Update_55","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP4","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_55&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2-150400.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_14_21-150400_24_222-default":"2-150400.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2993-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20262993-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267698"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267723"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267893"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268662"},{"type":"REPORT","url":"https://bugzilla.suse.com/1269023"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46120"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46173"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46227"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-52909"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-52943"}]}