CVE-2026-46254
medium
Red Hat Vulnerability Report
Generated by CyberWatcher
Description
A flaw was found in the Linux kernel's AppArmor security module. This vulnerability arises when AppArmor processes unaligned Deterministic Finite Automaton (DFA) tables, which can originate from either kernel or userspace. The unaligned memory access triggered by these tables can lead to system instability or a kernel warning, potentially resulting in a Denial of Service (DoS).
CWE
CWE-843Affected Products
Red Hat Enterprise Linux 10Red Hat Enterprise Linux 6Red Hat Enterprise Linux 7Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9