{"schema_version":"1.7.3","id":"SUSE-SU-2022:3599-1","published":"2022-10-17T11:21:21Z","modified":"2026-02-04T03:31:27.537293Z","related":["CVE-2022-2503","CVE-2022-3239","CVE-2022-3303","CVE-2022-41218"],"upstream":["CVE-2022-2503","CVE-2022-3239","CVE-2022-3303","CVE-2022-41218"],"summary":"Security update for the Linux Kernel","details":"\nThe SUSE Linux Enterprise 12 SP3 kernel was updated.\n\nThe following security bugs were fixed:\n\n- CVE-2022-3303: Fixed a race condition in the sound subsystem due to improper locking (bnc#1203769).\n- CVE-2022-41218: Fixed an use-after-free caused by refcount races in drivers/media/dvb-core/dmxdev.c (bnc#1202960).\n- CVE-2022-3239: Fixed an use-after-free in the video4linux driver that could lead a local user to able to crash the system or escalate their privileges (bnc#1203552).\n- CVE-2022-2503: Fixed a vulnerability that allowed root to bypass LoadPin and load untrusted and unverified kernel modules and firmware (bnc#1202677).\n\nThe following non-security bugs were fixed:\n\n- x86/bugs: Reenable retbleed=off While for older kernels the return thunks are statically built in and cannot be dynamically patched out, retbleed=off should still be possible to do so that the mitigation can still be disabled on Intel who do not use the return thunks but IBRS.\n","affected":[{"package":{"name":"kernel-default","ecosystem":"SUSE:Linux Enterprise Server 12 SP3-BCL","purl":"pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCL"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.180-94.177.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-default":"4.4.180-94.177.1","kernel-default-base":"4.4.180-94.177.1","kernel-default-devel":"4.4.180-94.177.1","kernel-devel":"4.4.180-94.177.1","kernel-macros":"4.4.180-94.177.1","kernel-source":"4.4.180-94.177.1","kernel-syms":"4.4.180-94.177.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:3599-1.json"}},{"package":{"name":"kernel-source","ecosystem":"SUSE:Linux Enterprise Server 12 SP3-BCL","purl":"pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCL"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.180-94.177.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-default":"4.4.180-94.177.1","kernel-default-base":"4.4.180-94.177.1","kernel-default-devel":"4.4.180-94.177.1","kernel-devel":"4.4.180-94.177.1","kernel-macros":"4.4.180-94.177.1","kernel-source":"4.4.180-94.177.1","kernel-syms":"4.4.180-94.177.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:3599-1.json"}},{"package":{"name":"kernel-syms","ecosystem":"SUSE:Linux Enterprise Server 12 SP3-BCL","purl":"pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCL"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.180-94.177.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-default":"4.4.180-94.177.1","kernel-default-base":"4.4.180-94.177.1","kernel-default-devel":"4.4.180-94.177.1","kernel-devel":"4.4.180-94.177.1","kernel-macros":"4.4.180-94.177.1","kernel-source":"4.4.180-94.177.1","kernel-syms":"4.4.180-94.177.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:3599-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20223599-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202677"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202960"},{"type":"REPORT","url":"https://bugzilla.suse.com/1203552"},{"type":"REPORT","url":"https://bugzilla.suse.com/1203769"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-2503"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-3239"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-3303"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-41218"}]}