A vulnerability classified as problematic was found in Microsoft Windows 11/Server 2025. Affected is the function
KeBugCheckEx in the library CLFS.sys of the component Driver. Executing a manipulation can lead to improper handling of invalid use of special elements.
This vulnerability is registered as CVE-2026-2636. The attack needs to be launched locally. No exploit is available.
It is best practice to apply a patch to resolve this issue.
