{"schema_version":"1.7.5","id":"SUSE-SU-2026:0524-1","published":"2026-02-14T17:03:57Z","modified":"2026-03-23T04:52:19.409146Z","related":["CVE-2023-53321","CVE-2025-40186"],"upstream":["CVE-2023-53321","CVE-2025-40186"],"summary":"Security update for the Linux Kernel (Live Patch 72 for SUSE Linux Enterprise 12 SP5)","details":"\nThis update for the SUSE Linux Enterprise kernel 4.12.14-122.272 fixes various security issues\n\nThe following security issues were fixed:\n\n- CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250314).\n- CVE-2025-40186: tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request() (bsc#1253439).\n\nThe following non security issue was fixed:\n\n- bsc#1250280: don't expose {file,inode}_operations with static lifetimes Fix issue with static lifetime empty_iops/no_open_fops by allocating them on the heap. Make sure previously assigned instances don't become dangling. (bsc#1250280).\n","affected":[{"package":{"name":"kgraft-patch-SLE12-SP5_Update_72","ecosystem":"SUSE:Linux Enterprise Live Patching 12 SP5","purl":"pkg:rpm/suse/kgraft-patch-SLE12-SP5_Update_72&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5-2.1"}]}],"ecosystem_specific":{"binaries":[{"kgraft-patch-4_12_14-122_272-default":"5-2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0524-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20260524-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1250280"},{"type":"REPORT","url":"https://bugzilla.suse.com/1250314"},{"type":"REPORT","url":"https://bugzilla.suse.com/1253439"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-53321"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-40186"}]}