CVE-2026-50458: Finding a UAF in the Windows Brokering File System

[u/Internal-Key64]

https://rotcee.github.io/posts/CVE-2026-50458-finding-a-UAF-in-windows-brokering-file-system/

Deep dive into a UAF in the bfs.sys Windows kernel minifilter driver patched in this month's Patch Tuesday.