{"schema_version":"1.7.3","id":"SUSE-SU-2021:3361-1","published":"2021-10-12T11:58:26Z","modified":"2026-02-04T03:55:37.912859Z","related":["CVE-2021-3573","CVE-2021-3640"],"upstream":["CVE-2021-3573","CVE-2021-3640"],"summary":"Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP3)","details":"This update for the Linux Kernel 5.3.18-59_19 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2021-3640: Fixed a user-after-free bug in the function sco_sock_sendmsg which could lead to local privilege escalation. (bsc#1188613)\n- CVE-2021-3573: Fixed a user-after-free bug in the function hci_sock_bound_ioctl which could lead to local privilege escalation. (bsc#1187054).\n","affected":[{"package":{"name":"kgraft-patch-SLE12-SP5_Update_22","ecosystem":"SUSE:Linux Enterprise Live Patching 12 SP5","purl":"pkg:rpm/suse/kgraft-patch-SLE12-SP5_Update_22&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3-2.1"}]}],"ecosystem_specific":{"binaries":[{"kgraft-patch-4_12_14-122_83-default":"3-2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3361-1.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":"3-2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-24_78-default":"3-2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3361-1.json"}},{"package":{"name":"kernel-livepatch-SLE15-SP3_Update_5","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP3","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_5&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3-2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-59_19-default":"3-2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3361-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213361-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187054"},{"type":"REPORT","url":"https://bugzilla.suse.com/1188613"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3573"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3640"}]}