CVE-2023-52449

kernel: mtd: Fix gluebi NULL pointer dereference caused by ftl notifier

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Severity

Moderate

Red Hat Product Security

4.1

CVSS 3.1

Review impact separately from score.

Published · February 22, 2024

Updated · November 21, 2025

Description

A NULL pointer dereference was found in the Linux kernel. This issue is caused by the ftl notifier in gluebi_read() and may lead to a crash.

Statement

No Red Hat products are affected by this vulnerability.

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 currently available for this vulnerability. Make sure to perform the updates as they become available.

CVSS / CWE

CVSS 3.1 · 4.1
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE-476 · NULL Pointer Dereference