PT-2026-46017 · Linux+3 · Linux Kernel+3
CVE-2026-46254
·
Published
2026-06-03
·
Updated
2026-08-25
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
AppArmor fails to properly handle unaligned DFA tables, which can originate from either the kernel or userspace. Because 8-byte alignment is not guaranteed, this can trigger unaligned memory accesses on various architectures. This issue occurs within the
aa dfa unpack() function.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Apparmor
Linuxmint
Linux Kernel
Ubuntu