EUVD-2026-32990CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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2DescriptionNVD
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.
AnalysisAI
Kernel panic via NULL pointer dereference in Ubuntu Linux 6.8's AppArmor notification handler allows a locally authenticated, unprivileged user to crash the system. The flaw resides in Ubuntu-specific SAUCE patches - out-of-tree modifications maintained by Canonical - meaning the vulnerable code path does not exist in upstream mainline kernels. …
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