Vulnerability in Linux

CVE-2025-40047

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.

EPSS: 0.002 (4.9th percentile) — read the EPSS interpretation.