SUSE-SU-2022:0463-1
SUSE-SU-2022:0463-1 · Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP3)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 5.3.18-59_27 fixes several issues. The following security issues were fixed: - CVE-2021-4202: Fixed NFC race condition by adding NCI_UNREG flag (bsc#1194533). - CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195308). - CVE-2021-4083: Fixed a read-after-free memory flaw inside the garbage collection for Unix domain socket file handlers when users call close() and fget() simultaneouslyand can potentially trigger a race condition (bnc#1194460).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15-sp2_update_11 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 14-2.2
Update to 14-2.2
kernel-livepatch-sle15-sp3_update_1 SUSE:Linux Enterprise Live Patching 15 SP3
- Affected ranges
- ECOSYSTEM: < 9-150300.2.2
Update to 9-150300.2.2
kernel-livepatch-sle15-sp3_update_2 SUSE:Linux Enterprise Live Patching 15 SP3
- Affected ranges
- ECOSYSTEM: < 9-150300.2.2
Update to 9-150300.2.2
kernel-livepatch-sle15-sp3_update_6 SUSE:Linux Enterprise Live Patching 15 SP3
- Affected ranges
- ECOSYSTEM: < 5-150300.2.2
Update to 5-150300.2.2
kernel-livepatch-sle15-sp3_update_7 SUSE:Linux Enterprise Live Patching 15 SP3
- Affected ranges
- ECOSYSTEM: < 5-150300.2.2
Update to 5-150300.2.2
Original sources
- https://www.suse.com/support/update/announcement/2022/suse-su-20220463-1/
- https://bugzilla.suse.com/1194460
- https://bugzilla.suse.com/1194533
- https://bugzilla.suse.com/1195308
- https://www.suse.com/security/cve/CVE-2021-4083
- https://www.suse.com/security/cve/CVE-2021-4202
- https://www.suse.com/security/cve/CVE-2022-0435
- https://osv.dev/vulnerability/SUSE-SU-2022:0463-1