Microsoft Windows 10 CLFS.sys ValidateRegionBlocks privilege escalation vulnerability

Summary A privilege escalation vulnerability exists in the CLFS.sys ValidateRegionBlocks functionality of Microsoft Windows 10 CLFS.SYS 10.0.19041.264 WinBuild.160101.0800 and Insider Preview CLFS.SYS 10.0.20150.1000 WinBuild.160101.0800. A specially crafted malformed log file can cause a heap...