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CVE-2025-40047

HIGH CVSS: 7.8 Published: 2025-10-28 Modified: 2026-07-30

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.

Affected Platforms

Unknown

Weakness Type

Unknown

References