SUSE-SU-2022:1320-1

Advisory lineage Upstream: 4 Downstream: 0
Published: 23 Apr 2022, 19:04
Last modified:04 Feb 2026, 03:41

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

23 Apr 2022, 19:04
Published
Vulnerability first disclosed
04 Feb 2026, 03:41
Last Modified
Vulnerability information updated

Description

Security update for the Linux Kernel (Live Patch 20 for SLE 12 SP4) This update for the Linux Kernel 4.12.14-95_74 fixes several issues. The following security issues were fixed: - CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197335) - CVE-2022-1011: Fixed an use-after-free vulnerability which could allow a local attacker to retireve (partial) /etc/shadow hashes or any other data from filesystem when he can mount a FUSE filesystems. (bsc#1197344) - CVE-2021-39713: Fixed a race condition in the network scheduling subsystem which could lead to a use-after-free (bsc#1197211). - CVE-2022-27666: Fixed a buffer overflow vulnerability in IPsec ESP transformation code. This flaw allowed a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation. (bnc#1197133)

Affected Systems

  • suse•kgraft-patch-SLE12-SP4_Update_20&distro=SUSE Linux Enterprise Live Patching 12 SP4

    < 15-2.1

References (9)