SUSE-SU-2022:1939-1
SUSE-SU-2022:1939-1 · Security update for the Linux Kernel (Live Patch 24 for SLE 12 SP4)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 4.12.14-95_88 fixes several issues. The following security issues were fixed: - CVE-2022-1048: Fixed a race Condition in snd_pcm_hw_free leading to use-after-free due to the AB/BA lock with buffer_mutex and mmap_lock (bsc#1197597). - CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP flag (bnc#1199602). - Add missing module_mutex lock to module notifier for previous live patches (bsc#1199834).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kgraft-patch-sle12-sp4_update_22 SUSE:Linux Enterprise Live Patching 12 SP4
- Affected ranges
- ECOSYSTEM: < 14-2.2
Update to 14-2.2
kgraft-patch-sle12-sp4_update_23 SUSE:Linux Enterprise Live Patching 12 SP4
- Affected ranges
- ECOSYSTEM: < 9-2.2
Update to 9-2.2
kgraft-patch-sle12-sp4_update_24 SUSE:Linux Enterprise Live Patching 12 SP4
- Affected ranges
- ECOSYSTEM: < 5-2.2
Update to 5-2.2
Original sources
- https://www.suse.com/support/update/announcement/2022/suse-su-20221939-1/
- https://bugzilla.suse.com/1197597
- https://bugzilla.suse.com/1199602
- https://bugzilla.suse.com/1199834
- https://www.suse.com/security/cve/CVE-2022-1048
- https://www.suse.com/security/cve/CVE-2022-30594
- https://osv.dev/vulnerability/SUSE-SU-2022:1939-1