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The vulnerability of the ls_recover() function in the fs/dlm/recoverd.c module exposes the support for distributed locking mechanisms in the Linux operating system’s kernel. This allows a malicious actor to cause a service failure.

🗓️ 16 Dec 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

The ls_recover() vulnerability in fs/dlm/recoverd.c causes faulty returns in Linux kernel locking, risking service failure.

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16 Dec 2025 00:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 24.6
CVSS 35.5
EPSS0.00195
2