Microsoft MsMpEng - Use-After-Free via Saved Callers

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1259 In JsRuntimeState::setCaller, it saves the current caller in the JsRuntimeState objectrcx+158h in 64-bit. But the garbage collector doesn't mark this saved value. So it results in a UAF. Unlike in our test environmentLinux, it...