CVE-2023-52889

kernel: apparmor: Fix null pointer deref when receiving skb during sock creation

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · August 17, 2024

Updated · February 2, 2026

Description

A potential null pointer dereference was found in the Linux kernel when receiving skb during sock creation. This may lead to compromised Availability.

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 specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE not specified