CVE-2023-2898

kernel: A null-ptr-deref bug in f2fs_write_end_io in fs/f2fs/data.c

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Severity

Low

Red Hat Product Security

4.4

CVSS 3.1

Review impact separately from score.

Published · May 23, 2023

Updated · October 15, 2026

Description

A null-pointer dereference flaw was found in f2fs_write_end_io in fs/f2fs/data.c in the Linux kernel. This issue may allow a local privileged user to cause a denial of service.

Statement

No shipped kernel version was seen affected by this problem because these files are not built into our source code.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 4.4
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE-476 · NULL Pointer Dereference