Security Advisory

CVE-2025-21944

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-04-01 15:41:07

Last updated 2026-05-11 21:09:33

Assigner Linux

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix bug on trap in smb2_lock If lock count is greater than 1, flags could be old value. It should be checked with flags of smb_lock, not flags. It will cause bug-on trap from locks_free_lock in error handling routine.

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