Apple Mac OSX - Kernel Use-After-Free and Double Delete Due to Incorrect Locking in Intel GPU Driver

Exploit for macOS platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=708 The external methods IGAccelGLContext::unmapusermemory and IGAccelCLContext::unmapusermemory take an 8 byte struct input which is a user-space pointer previously passed to the...