CVE-2026-47327

NULL pointer dereference in Ubuntu Linux AppArmor notification handling

CVSS 3.3 LOWEPSS 0.1%CWE-476

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.

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

Productos afectados

Canonical · Ubuntu Linux

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Referencias

https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=7f3c4902c39432ce7ea0d384cb70eba282247fac