Is anyone able to confirm this?
I'm currently running Windows Vista Ultimate SP2 x86 inside VMware Workstation Player 12 and when after I install the KB3217877 update and reboot, it results in a STOP error that can only be viewed for a fraction of a second and the Windows Vista guest OS reboots over and over.
Would it be possible to resolve this issue by fixing the security permission that caused Windows to fail to start or is it just another botched update that Microsoft needs to pull?