CVE-2025-40047
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 queueentry list. Previously this was skipped if a cancelation was inprogress, but this can race with another invocation of the wait queueentry callback.
Risk Information
Base Score
7.8
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.032
Associated Vulnerability
No records foundPatch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234