CRITICAL 9.8 Microsoft
CVE-2025-40242
gfs2: Fix unlikely race in gdlm_put_lock
Microsoft Security Update 2025-Dec: gfs2: Fix unlikely race in gdlm_put_lock
Affected Products
- azl3 kernel 6.6.112.1-2 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-40242
- https://nvd.nist.gov/vuln/detail/CVE-2025-40242
This critical severity vulnerability with a CVSS score of 9.8 was published on 2025-12-09 via Microsoft. Affected: azl3 kernel 6.6.112.1-2 on Azure Linux 3.0.
Risk Timeline
CVE Disclosed2025-12-09 · 293 days ago
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2025-40242NVD / MITRE
nvd.nist.gov/vuln/detail/CVE-2025-40242Related Vulnerabilities
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