SUSE-SU-2022:0243-1
SUSE-SU-2022:0243-1 · Security update for the Linux Kernel (Live Patch 23 for SLE 15)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 4.12.14-150_69 fixes several issues. The following security issues were fixed: - CVE-2018-25020: Fixed an issue in the BPF subsystem in the Linux kernel mishandled situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. (bsc#1193575) - 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
kernel-livepatch-sle15_update_23 SUSE:Linux Enterprise Live Patching 15
- Affected ranges
- ECOSYSTEM: < 13-2.2
Update to 13-2.2
Original sources
- https://www.suse.com/support/update/announcement/2022/suse-su-20220243-1/
- https://bugzilla.suse.com/1186061
- https://bugzilla.suse.com/1191529
- https://bugzilla.suse.com/1192036
- https://bugzilla.suse.com/1193863
- https://bugzilla.suse.com/1194680
- https://www.suse.com/security/cve/CVE-2018-25020
- 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-2022:0243-1