Windows Kernel 64-bit pool memory disclosure in NtQueryVirtualMemory(MemoryMappedFilenameInformation)(CVE-2018-0894)

We have discovered that the nt!NtQueryVirtualMemory system call invoked with the 2 information class MemoryMappedFilenameInformation discloses portions of uninitialized kernel pool memory to user-mode clients. The vulnerability affects 64-bit versions of Windows 7 to 10. The output buffer for thi...