{"id":"SUSE-SU-2022:3465-1","summary":"Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP2)","details":"This update for the Linux Kernel 5.3.18-150200_24_126 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116).\n- CVE-2022-29581: Fixed an improper Update of Reference Count vulnerability in net/sched that causes privilege escalation to root (bsc#1199695).\n- CVE-2021-39698: Fixed a memory corruption due to a use after free that could lead to local escalation of privilege with no additional execution privileges needed (bsc#1196959).\n","modified":"2026-03-11T07:21:06.325326Z","published":"2022-09-29T09:35:20Z","related":["CVE-2021-39698","CVE-2022-29581","CVE-2022-39188"],"upstream":["CVE-2021-39698","CVE-2022-29581","CVE-2022-39188"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20223465-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1196959"},{"type":"REPORT","url":"https://bugzilla.suse.com/1199695"},{"type":"REPORT","url":"https://bugzilla.suse.com/1203116"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-39698"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-29581"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-39188"}],"affected":[{"package":{"name":"kernel-livepatch-SLE15-SP2_Update_29","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP2","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP2_Update_29&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3-150200.2.2"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-150200_24_126-default":"3-150200.2.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:3465-1.json"}}],"schema_version":"1.7.5"}