SUSE-SU-2022:0263-1
SUSE-SU-2022:0263-1 · Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP1)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 4.12.14-197_83 fixes several issues. The following security issues were fixed: - CVE-2020-3702: Fixed a bug which could be triggered with specifically timed and handcrafted traffic and cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure. (bsc#1191193) - CVE-2020-25670, CVE-2020-25671, CVE-2020-25672, CVE-2020-25673, CVE-2021-23134: Fixed multiple bugs in NFC subsytem (bsc#1178181, bsc#1186060). - CVE-2021-42739: The firewire subsystem had a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandled bounds checking (bsc#1184673).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kgraft-patch-sle12-sp5_update_15 SUSE:Linux Enterprise Live Patching 12 SP5
- Affected ranges
- ECOSYSTEM: < 14-2.2
Update to 14-2.2
kernel-livepatch-sle15-sp1_update_22 SUSE:Linux Enterprise Live Patching 15 SP1
- Affected ranges
- ECOSYSTEM: < 14-2.2
Update to 14-2.2
Original sources
- https://www.suse.com/support/update/announcement/2022/suse-su-20220263-1/
- https://bugzilla.suse.com/1186061
- https://bugzilla.suse.com/1191529
- https://bugzilla.suse.com/1192036
- https://bugzilla.suse.com/1194680
- https://www.suse.com/security/cve/CVE-2020-25670
- https://www.suse.com/security/cve/CVE-2020-25671
- https://www.suse.com/security/cve/CVE-2020-25672
- https://www.suse.com/security/cve/CVE-2020-25673
- https://www.suse.com/security/cve/CVE-2020-3702
- https://www.suse.com/security/cve/CVE-2021-23134
- https://www.suse.com/security/cve/CVE-2021-42739
- https://osv.dev/vulnerability/SUSE-SU-2022:0263-1