{"id":"SUSE-SU-2022:1194-1","summary":"Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP2)","details":"This update for the Linux Kernel 5.3.18-24_86 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-27666: Fixed a buffer overflow vulnerability in IPsec ESP transformation code. This flaw allowed a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation. (bnc#1197462)\n- CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956)\n- CVE-2022-22942: Fixed stale file descriptors on failed usercopy. (bsc#1195065)\n","modified":"2026-02-04T02:34:59.034243Z","published":"2022-04-14T06:03:56Z","related":["CVE-2021-39698","CVE-2022-22942","CVE-2022-27666"],"upstream":["CVE-2021-39698","CVE-2022-22942","CVE-2022-27666"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20221194-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1195951"},{"type":"REPORT","url":"https://bugzilla.suse.com/1196959"},{"type":"REPORT","url":"https://bugzilla.suse.com/1197133"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-39698"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-22942"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-27666"}],"affected":[{"package":{"name":"kernel-livepatch-SLE15-SP2_Update_18","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP2","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP2_Update_18&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10-150200.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-24_78-default":"10-150200.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:1194-1.json"}},{"package":{"name":"kernel-livepatch-SLE15-SP2_Update_20","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP2","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP2_Update_20&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8-150200.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-24_86-default":"8-150200.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:1194-1.json"}},{"package":{"name":"kernel-livepatch-SLE15-SP2_Update_18","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP2","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP2_Update_18&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10-150200.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-24_78-default":"10-150200.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:1194-1.json"}},{"package":{"name":"kernel-livepatch-SLE15-SP2_Update_20","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP2","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP2_Update_20&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8-150200.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-24_86-default":"8-150200.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:1194-1.json"}}],"schema_version":"1.7.3"}