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Vulnerability record · CVE-2026-47335 · published 28 May 2026

CVE-2026-47335: Canonical ubuntu linux null pointer dereference vulnerability

Canonical · Ubuntu Linux

Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel panic.

5.5 CVSS 3.1 Medium EPSS 0.13% · top 97.6% CWE-476 · NULL pointer dereference
5.5CVSS 3.1 base score
0.13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel panic.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=406571d530ccdbae6119fe64ce9cf5c74160 Broken Link

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Source: NIST National Vulnerability Database (record CVE-2026-47335), CISA KEV, FIRST EPSS (scores of 2026-10-04). This page is refreshed as NVD updates the record.