SUSE-SU-2022:4129-1
SUSE-SU-2022:4129-1 · Security update for the Linux Kernel (Live Patch 30 for SLE 15)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 4.12.14-150000_150_92 fixes several issues. The following security issues were fixed: - CVE-2020-36557: Fixed a race condition between the VT_DISALLOCATE ioctl and closing/opening of ttys that could have led to a use-after-free (bnc#1201429). - CVE-2020-36558: Fixed a race condition involving VT_RESIZEX which could lead to a NULL pointer dereference and general protection fault (bnc#1200910). - CVE-2021-33655: Fixed out of bounds write with ioctl FBIOPUT_VSCREENINFO (bnc#1201635). - CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096). - CVE-2022-42703: Fixed use-after-free in mm/rmap.c related to leaf anon_vma double reuse (bnc#1204168). - Fixed incorrect handling of empty arguments array in execve() (bsc#1200571).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15_update_26 SUSE:Linux Enterprise Live Patching 15
- Affected ranges
- ECOSYSTEM: < 15-150000.2.2
Update to 15-150000.2.2
kernel-livepatch-sle15_update_27 SUSE:Linux Enterprise Live Patching 15
- Affected ranges
- ECOSYSTEM: < 11-150000.2.2
Update to 11-150000.2.2
kernel-livepatch-sle15_update_28 SUSE:Linux Enterprise Live Patching 15
- Affected ranges
- ECOSYSTEM: < 10-150000.2.2
Update to 10-150000.2.2
kernel-livepatch-sle15_update_29 SUSE:Linux Enterprise Live Patching 15
- Affected ranges
- ECOSYSTEM: < 9-150000.2.2
Update to 9-150000.2.2
kernel-livepatch-sle15_update_30 SUSE:Linux Enterprise Live Patching 15
- Affected ranges
- ECOSYSTEM: < 6-150000.2.1
Update to 6-150000.2.1
Original sources
- https://www.suse.com/support/update/announcement/2022/suse-su-20224129-1/
- https://bugzilla.suse.com/1201742
- https://bugzilla.suse.com/1201752
- https://bugzilla.suse.com/1202087
- https://bugzilla.suse.com/1203613
- https://bugzilla.suse.com/1204170
- https://bugzilla.suse.com/1204381
- https://www.suse.com/security/cve/CVE-2020-36557
- https://www.suse.com/security/cve/CVE-2020-36558
- https://www.suse.com/security/cve/CVE-2021-33655
- https://www.suse.com/security/cve/CVE-2022-2588
- https://www.suse.com/security/cve/CVE-2022-42703
- https://osv.dev/vulnerability/SUSE-SU-2022:4129-1