SUSE-SU-2022:0237-1

Advisory lineage Upstream: 3 Downstream: 0
Published: 31 Jan 2022, 09:41
Last modified:04 Feb 2026, 03:20

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

31 Jan 2022, 09:41
Published
Vulnerability first disclosed
04 Feb 2026, 03:20
Last Modified
Vulnerability information updated

Description

Security update for the Linux Kernel (Live Patch 25 for SLE 15) This update for the Linux Kernel 4.12.14-150_75 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-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).

Affected Systems

  • suse•kernel-livepatch-SLE15_Update_24&distro=SUSE Linux Enterprise Live Patching 15

    < 10-2.2

  • suse•kernel-livepatch-SLE15_Update_25&distro=SUSE Linux Enterprise Live Patching 15

    < 7-2.2

References (7)