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CVE-2025-40047 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/2f8229d53d984c6a05b71ac9e9583d4354e3b91f kernel.org
https://git.kernel.org/stable/c/3e2205db2f0608898d535da1964e1b376aacfdaa kernel.org
https://git.kernel.org/stable/c/696ba6032081e617564a8113a001b8d7943cb928 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-40047
NVD Published Date:
10/28/2025
NVD Last Modified:
10/28/2025
Source:
kernel.org