vulnerability

Oracle Linux: CVE-2025-40047: ELSA-2025-21469: kernel security update (MODERATE) (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Oct 28, 2025
Added
Nov 28, 2025
Modified
Dec 11, 2025

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.

Solutions

oracle-linux-upgrade-kerneloracle-linux-upgrade-kernel-uek
Title
NEW

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