{"schema_version":"1.7.5","id":"SUSE-SU-2026:2549-1","published":"2026-06-23T11:34:16Z","modified":"2026-06-24T09:00:11.866535139Z","related":["CVE-2026-31402","CVE-2026-31504","CVE-2026-43503","CVE-2026-46323"],"upstream":["CVE-2026-31402","CVE-2026-31504","CVE-2026-43503","CVE-2026-46323"],"summary":"Security update for the Linux Kernel (Live Patch 71 for SUSE Linux Enterprise 12 SP5)","details":"\nThis update for the SUSE Linux Enterprise Kernel 4.12.14-122.269 fixes various security issues\n\nThe following security issues were fixed:\n\n- CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (bsc#1261640).\n- CVE-2026-31504: net: fix fanout UAF in packet_release() via NETDEV_UP race (bsc#1263088).\n- CVE-2026-43503: final dirty.frag related fixes (bsc#1266229).\n- CVE-2026-46323: net: gro: don't merge zcopy skbs (bsc#1268282).\n","affected":[{"package":{"name":"kgraft-patch-SLE12-SP5_Update_71","ecosystem":"SUSE:Linux Enterprise Live Patching 12 SP5","purl":"pkg:rpm/suse/kgraft-patch-SLE12-SP5_Update_71&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14-2.1"}]}],"ecosystem_specific":{"binaries":[{"kgraft-patch-4_12_14-122_269-default":"14-2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2549-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20262549-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261640"},{"type":"REPORT","url":"https://bugzilla.suse.com/1263088"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266229"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268282"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-31402"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-31504"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-43503"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46323"}]}