{"id":"SUSE-SU-2020:3178-1","summary":"Security update for the Linux Kernel (Live Patch 20 for SLE 15)","details":"This update for the Linux Kernel 4.12.14-150_58 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2020-14381: Fixed a use-after-free in the fast user mutex (futex) wait operation, which could have lead to memory corruption and possibly privilege escalation (bsc#1176011).\n- CVE-2020-0431: In kbd_keycode of keyboard.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (bsc#1176722)\n- CVE-2020-25212: A TOCTOU mismatch in the NFS client code could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c (bsc#1176381).\n- CVE-2020-11668: Fixed an out of bounds write to the heap in drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) caused by mishandling invalid descriptors (bsc#1168952).\n","modified":"2026-02-04T02:20:41.579659Z","published":"2020-11-05T13:49:07Z","related":["CVE-2020-0431","CVE-2020-11668","CVE-2020-14381","CVE-2020-25212"],"upstream":["CVE-2020-0431","CVE-2020-11668","CVE-2020-14381","CVE-2020-25212"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2020/suse-su-20203178-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1173942"},{"type":"REPORT","url":"https://bugzilla.suse.com/1176012"},{"type":"REPORT","url":"https://bugzilla.suse.com/1176382"},{"type":"REPORT","url":"https://bugzilla.suse.com/1176896"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-0431"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-11668"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-14381"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25212"}],"affected":[{"package":{"name":"kernel-livepatch-SLE15_Update_20","ecosystem":"SUSE:Linux Enterprise Live Patching 15","purl":"pkg:rpm/suse/kernel-livepatch-SLE15_Update_20&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2-2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-4_12_14-150_58-default":"2-2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:3178-1.json"}}],"schema_version":"1.7.3"}