Re: [PATCH v2 8/8] KVM: x86: Bug the VM on an out-of-bounds data read

[Kees Cook]

On Thu, May 26, 2022 at 09:08:17PM +0000, Sean Christopherson wrote:
> Bug the VM and terminate emulation if an out-of-bounds read into the
> emulator's data cache occurs.  Knowingly contuining on all but guarantees
> that KVM will overwrite random kernel data, which is far, far worse than
> killing the VM.
> 
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>

Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>

-- 
Kees Cook