Microsoft Windows Kernel - Device Contexts and NtGdiSelectBitmap Use-After-Free (MS15-115)

Microsoft Windows Kernel - Device Contexts and NtGdiSelectBitmap Use-After-Free MS15-115 Source: https://code.google.com/p/google-security-research/issues/detail?id=505 The attached testcase triggers a use-after-free condition in win32k. The attached debugger output was triggered on Windows 7 wit...