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A flaw was found in the filelock_init in fs/locks.c function in the Linux kernel. This issue can lead to host memory exhaustion due to memcg not limiting the number of Portable Operating System Interface (POSIX) file locks.

🗓️ 02 Oct 2025 06:11:13Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

Flaw in filelock_init (fs/locks.c) can cause host memory exhaustion from unbounded POSIX file locks.

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02 Oct 2025 06:11Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.15.5
EPSS0.00022
1