PT-2026-94579 · Linux · Linux Kernel
CVE-2026-90231
·
Published
2026-09-17
·
Updated
2026-09-24
CVSS v3.1
8.4
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the AppArmor module where the unprivileged transition restriction on unconfined profiles is not correctly applied when a task is already confined by a stack. This flaw allows for a security escape if two transitions through an unconfined profile are executed.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel