SUSE-SU-2022:2444-1: kgraft-patch-SLE12-SP4_Update_23&distro=SUSE Linux Enterprise Live Patching 12 SP4 SUSE Linux Enterprise

Published
Published 19-07-2022Last modified 04-02-2026

Vulnerability summary

SUSE-SU-2022:2444-1 is a vulnerability in kgraft-patch-SLE12-SP4_Update_23&distro=SUSE Linux Enterprise Live Patching 12 SP4 SUSE Linux Enterprise with no CVSS score yet.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 3 · Downstream 0 · Related 3
CVE-2022-1729CVE-2022-20154CVE-2022-21499

Timeline

  1. 19-07-2022
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP4) This update for the Linux Kernel 4.12.14-95_83 fixes several issues. The following security issues were fixed: - CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599). - CVE-2022-21499: Reinforced the kernel lockdown feature, until now it's been trivial to break out of it with kgdb or kdb (bsc#1199426). - CVE-2022-1729: Fixed a sys_perf_event_open() race condition against self (bsc#1199507).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Suse1 product
  • kgraft-patch-SLE12-SP4_Update_23&distro=SUSE Linux Enterprise Live Patching 12 SP4< 11-2.3

1 vendor · 1 product

References

7 links