SUSE-SU-2022:2461-1
SUSE-SU-2022:2461-1 · Security update for the Linux Kernel (Live Patch 26 for SLE 15 SP2)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 5.3.18-150200_24_112 fixes several issues. The following security issues were fixed: - 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). - CVE-2022-21499: Reinforced the kernel lockdown feature, until now it's been trivial to break out of it with kgdb or kdb (bsc#1199426). - CVE-2022-1729: Fixed a sys_perf_event_open() race condition against self (bsc#1199507).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15_update_27 SUSE:Linux Enterprise Live Patching 15
- Affected ranges
- ECOSYSTEM: < 7-150000.2.3
Update to 7-150000.2.3
kernel-livepatch-sle15-sp1_update_27 SUSE:Linux Enterprise Live Patching 15 SP1
- Affected ranges
- ECOSYSTEM: < 11-150100.2.3
Update to 11-150100.2.3
kernel-livepatch-sle15-sp1_update_29 SUSE:Linux Enterprise Live Patching 15 SP1
- Affected ranges
- ECOSYSTEM: < 6-150100.2.3
Update to 6-150100.2.3
kernel-livepatch-sle15-sp1_update_30 SUSE:Linux Enterprise Live Patching 15 SP1
- Affected ranges
- ECOSYSTEM: < 5-150100.2.3
Update to 5-150100.2.3
kernel-livepatch-sle15-sp2_update_17 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 17-150200.2.3
Update to 17-150200.2.3
kernel-livepatch-sle15-sp2_update_19 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 14-150200.2.3
Update to 14-150200.2.3
kernel-livepatch-sle15-sp2_update_22 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 12-150200.2.3
Update to 12-150200.2.3
kernel-livepatch-sle15-sp2_update_23 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 11-150200.2.3
Update to 11-150200.2.3
kernel-livepatch-sle15-sp2_update_25 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 9-150200.2.3
Update to 9-150200.2.3
kernel-livepatch-sle15-sp2_update_26 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 5-150200.2.3
Update to 5-150200.2.3
Original sources
- https://www.suse.com/support/update/announcement/2022/suse-su-20222461-1/
- https://bugzilla.suse.com/1199697
- https://bugzilla.suse.com/1200059
- https://bugzilla.suse.com/1200608
- https://www.suse.com/security/cve/CVE-2022-1729
- https://www.suse.com/security/cve/CVE-2022-20154
- https://www.suse.com/security/cve/CVE-2022-21499
- https://osv.dev/vulnerability/SUSE-SU-2022:2461-1