DEBIAN-CVE-2023-0468

DEBIAN-CVE-2023-0468 PUBLISHED CVSS 4.699999809265137 MEDIUM

A use-after-free flaw was found in io_uring/poll.c in io_poll_check_events in the io_uring subcomponent in the Linux Kernel due to a race condition of poll_refs. This flaw may cause a NULL pointer dereference.

Risk Scores

CVSS v3.1

4.699999809265137

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Debian:14	linux	0, 0, 0
Debian:12	linux	0, 0, 0
Debian:13	linux	0, 0, 0

Timeline

Jan 26, 2023 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2023-0468 advisory

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