CVE-2023-0469

State: Published
Severity: 5.5 Medium
Published: Jan 25, 2023
Updated: Apr 1, 2025
Reserved: Jan 24, 2023

Description

A use-after-free flaw was found in io_uring/filetable.c in io_install_fixed_file in the io_uring subcomponent in the Linux Kernel during call cleanup. This flaw may lead to a denial of service.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-191
CWE-416 Use After Free

Affected Products

Product	Versions
Kerneln/a	Linux Kernel prior t oKernel 6.1 RC7Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=2163723

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