Microsoft Windows Kernel - 'nt!NtWaitForDebugEvent' 64-bit Stack Memory Disclosure

/ We have discovered that the nt!NtWaitForDebugEvent system call discloses portions of uninitialized kernel stack memory to user-mode clients, on 64-bit versions of Windows 7 to Windows 10. The output buffer, and the corresponding temporary stack-based buffer in the kernel are 0xB8 184 bytes in...