ms15-068

MS15-068 is a critical security bulletin from Microsoft, published on July 14, 2015, addressing vulnerabilities in Windows Hyper-V. These vulnerabilities could allow remote code execution in a host context if a specially crafted application is run by an authenticated and privileged user on a guest virtual machine. An attacker must have valid logon credentials for a guest virtual machine to exploit this vulnerability. The update is rated Critical and applies to affected Windows systems running Hyper-V. This tag covers discussions and information about the MS15-068 security update, its impact on Hyper-V environments, and related troubleshooting.