If you can bypass driver signing it's not a legit MS bug?? Bounty or not, driver signature enforcement is a security boundary, features like secureboot are invalid if an os malware can just load boot time drivers of its own.
... omg. Just stop. You are wrong in the SAME way over again. This bug does not let you bypass secure boot. The point of bypassing secure boot is gaining administrative privileges on the system, usually to access encrypted files. If you already have that privilege, you already crossed that boundary.
