{"schema_version":"1.7.3","id":"SUSE-SU-2022:2516-1","published":"2022-07-21T15:37:24Z","modified":"2025-05-02T04:31:46.051759Z","related":["CVE-2021-39698","CVE-2022-1116","CVE-2022-20154"],"upstream":["CVE-2021-39698","CVE-2022-1116","CVE-2022-20154"],"summary":"Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP3)","details":"This update for the Linux Kernel 5.3.18-150300_59_76 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).\n- CVE-2022-1116: Fixed an integer overflow in io_uring which may lead to local privilege escalation (bsc#1199647).\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","affected":[{"package":{"name":"kernel-livepatch-SLE15-SP3_Update_20","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP3","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_20&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2-150300.2.2"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_3_18-150300_59_76-default":"2-150300.2.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:2516-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20222516-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1196959"},{"type":"REPORT","url":"https://bugzilla.suse.com/1199648"},{"type":"REPORT","url":"https://bugzilla.suse.com/1200608"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-39698"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-1116"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-20154"}]}