Detections
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CVE-2025-40047
medium
Description
In the Linux kernel, the following vulnerability has been resolved: io_uring/waitid: always prune wait queue entry in io_waitid_wait() For a successful return, always remove our entry from the wait queue entry list. Previously this was skipped if a cancelation was in progress, but this can race with another invocation of the wait queue entry callback.
References
https://git.kernel.org/stable/c/696ba6032081e617564a8113a001b8d7943cb928
https://git.kernel.org/stable/c/3e2205db2f0608898d535da1964e1b376aacfdaa
https://git.kernel.org/stable/c/2f8229d53d984c6a05b71ac9e9583d4354e3b91f