{"schema_version":"1.7.3","id":"SUSE-SU-2023:0277-1","published":"2023-02-07T06:34:26Z","modified":"2025-05-02T04:32:57.780882Z","related":["CVE-2022-2602","CVE-2022-3424","CVE-2022-4379"],"upstream":["CVE-2022-2602","CVE-2022-3424","CVE-2022-4379"],"summary":"Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP4)","details":"This update for the Linux Kernel 5.14.21-150400_24_11 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-4379: A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allowed an attacker to conduct a remote denial of service attack (bsc#1206373).\n- CVE-2022-3424: Fixed use-after-free in gru_set_context_option(), gru_fault() and gru_handle_user_call_os() that could lead to kernel panic  (bsc#1204167).\n- CVE-2022-2602: Fixed a local privilege escalation vulnerability involving Unix socket Garbage Collection and io_uring (bsc#1205186).\n","affected":[{"package":{"name":"kernel-livepatch-SLE15-SP4_Update_1","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP4","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7-150400.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_14_21-150400_24_11-default":"7-150400.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:0277-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20230277-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1204167"},{"type":"REPORT","url":"https://bugzilla.suse.com/1205186"},{"type":"REPORT","url":"https://bugzilla.suse.com/1206373"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-2602"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-3424"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-4379"}]}