CVE-2026-47327

Ubuntu Linux 6.8, 6.17 and 7.0 contain 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 oops.

Score

CVSS 3.1 3.3 Low

Status

Analyzed - security@ubuntu.com

Published

2026-05-28

Last modified

2026-10-26

Weaknesses

CWE-476

Affected products

• Ubuntu Linux (Canonical)

References

• https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=7f3c4902c39432ce7ea0d384cb70eba2822…