MacOS kernel code execution due to lack of bounds checking in AppleIntelCapriController::GetLinkConfig(CVE-2017-13875)

AppleIntelCapriController::GetLinkConfig trusts a user-supplied value in the structure input which it uses to index a small table of pointers without bounds checking. The OOB-read pointer is passed to AppleIntelFramebuffer::validateDisplayMode which will read a pointer to a C++ object from that...