On Tue, Nov 10, 2015 at 01:22:52PM +0100, Paolo Bonzini wrote:
> From: Eric Northup
>
> It was found that a guest can DoS a host by triggering an infinite
> stream of "alignment check" (#AC) exceptions. This causes the
> microcode to enter an infinite loop where the core never receives
> another
From: Eric Northup
It was found that a guest can DoS a host by triggering an infinite
stream of "alignment check" (#AC) exceptions. This causes the
microcode to enter an infinite loop where the core never receives
another interrupt. The host kernel panics pretty quickly due to the
effects (CVE-