Apple Mac OSX - Kernel AppleKeyStore Use-After-Free

Exploit for macOS platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=710 The AppleKeyStore userclient uses an IOCommandGate to serialize access to its userclient methods, however by racing two threads, one of which closes the userclient which frees...

Apple Mac OSX Kernel - AppleKeyStore Use-After-Free

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=710 The AppleKeyStore userclient uses an IOCommandGate to serialize access to its userclient methods, however by racing two threads, one of which closes the userclient which frees the IOCommandGate and one of which tries to make ...