CVE-2026-74512: audit: fix potential use-after-free in audit_del_rule()
Published Aug 15, 2026
·Updated
audit: fix potential use-after-free in auditdelrule()
Affected Software
2 affected componentsFixes available
Linux Linux kernel
Microsoft azl3 kernel 6.6.150.1-1<6.6.152.1-1
6.6.152.1-1
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.152.1-1
Event History
Aug 15, 2026
CVE Published
via MITRE·12:27 PM
Data Sourced
via MITRE·12:27 PM
DescriptionSeverity
Data Sourced
via NVD·01:17 PM
DescriptionSeverity
Aug 23, 2026
Data Sourced
via Microsoft·10:03 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-74512?
CVE-2026-74512 has a risk rating of 44.
2
How do I fix CVE-2026-74512?
To fix CVE-2026-74512, update the Linux kernel to the latest version where this vulnerability has been addressed.
3
What types of systems are affected by CVE-2026-74512?
CVE-2026-74512 affects systems running vulnerable versions of the Linux kernel.
4
What could happen if CVE-2026-74512 is exploited?
Exploitation of CVE-2026-74512 could lead to potential system instability or a denial-of-service condition.
5
Is CVE-2026-74512 a common vulnerability?
CVE-2026-74512 is a specific vulnerability in the Linux kernel that may not be common but poses serious risks if exploited.