"The second vulnerability was in Microsoft Windows. It is a local privilege escalation in the Windows win32k.sys kernel driver that can be used as a security sa

"The second vulnerability was in Microsoft Windows. It is a local privilege escalation in the Windows win32k.sys kernel driver that can be used as a security sandbox escape." https://security.googleblog.com/2019/03/disclosing-vulnerabilities-to-protect.html https://security.googleblog.com/2019/03/disclosing-vulnerabi...