{"schema_version":"1.7.5","id":"SUSE-SU-2026:22396-1","published":"2026-06-24T09:39:09Z","modified":"2026-07-04T18:24:14.960818532Z","related":["CVE-2026-23278","CVE-2026-31402","CVE-2026-31504","CVE-2026-31694","CVE-2026-43503","CVE-2026-46323"],"upstream":["CVE-2026-23278","CVE-2026-31402","CVE-2026-31504","CVE-2026-31694","CVE-2026-43503","CVE-2026-46323"],"summary":"Security update for the Linux Kernel RT (Live Patch 8 for SUSE Linux Enterprise Micro 6.0)","details":"\nThis update for the SUSE Linux Enterprise Kernel 6.4.0-31.1 fixes various security issues\n\nThe following security issues were fixed:\n\n- CVE-2026-23278: netfilter: nf_tables: always walk all pending catchall elements (bsc#1260907).\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-2026-31694: fuse: reject oversized dirents in page cache (bsc#1263902).\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- net/sched: fix pedit partial COW leading to page cache (bsc#1267625).\n","affected":[{"package":{"name":"kernel-livepatch-MICRO-6-0-RT_Update_8","ecosystem":"SUSE:Linux Micro 6.0","purl":"pkg:rpm/suse/kernel-livepatch-MICRO-6-0-RT_Update_8&distro=SUSE%20Linux%20Micro%206.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"19-1.2"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-6_4_0-31-rt":"19-1.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22396-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202622396-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1260907"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261640"},{"type":"REPORT","url":"https://bugzilla.suse.com/1263088"},{"type":"REPORT","url":"https://bugzilla.suse.com/1263902"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266229"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267625"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268282"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23278"},{"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-2026-31694"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-43503"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46323"}]}