SB2026072174 - Insufficient Logging in Linux kernel selinux include
Published: July 21, 2026
Security Bulletin ID
SB2026072174
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Insufficient Logging (CVE-ID: CVE-2026-53367)
CWE-ID: CWE-778 - Insufficient Logging
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to bypass security auditing.
The vulnerability exists due to improper audit logging in the SELinux per-task avdcache when handling inode permission checks. A local user can trigger cached permission checks to bypass security auditing.
Some permission checks may not be audited after a previously cached check for different permissions on the same directory entry.
Remediation
Install update from vendor's website.