Windows Kernel stack memory disclosure in nt!NtQueryInformationWorkerFactory(CVE-2017-0300)

We have discovered that the nt!NtQueryInformationWorkerFactory system call called with the WorkerFactoryBasicInformation 7 information class discloses portions of uninitialized kernel stack memory to user-mode clients, on Windows 7 to Windows 10. The specific layout of the output structure...