CVE-2026-47327
Low
Description
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.
SeverityLow
CVSS3.3
Exploit probability—
ProductCanonical Ubuntu Linux
PublishedMay 28, 2026
First seenMay 28, 2026
Weakness typeCWE-476NULL pointer dereference
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| canonical ubuntu_linux | 24.04, 25.10, 26.04 | — |
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