MS09-033: The Virtual PC vulnerability is not a VM breakout issue

MS09-033: The Virtual PC vulnerability is not a VM breakout issue

MS09-033 fixed a vulnerability in Virtual PC and Virtual Server which involves elevation of privilege. I’d like to use this blog post to clarify what the security impact is of this vulnerability, to help you make an informed decision about how you prioritize the installation of this update. To be clear, we highly recommend that you install the update, but recognize that you may need to prioritize the work of deploying the update against other important work.