Re: NULL-ptr deref in kvm_arch_vcpu_ioctl under AMD CPUs

[Dmitry Vyukov]

On Thu, Aug 18, 2016 at 4:58 AM, Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote:
>
>
> On 19/02/2016 15:06, Robert ÅwiÄcki wrote:
>> Hi,
>>
>> This seems non-exploitable due to mmap_min_addr, so I guess it should
>> be treated just as a regular bug
>
> Probably fixed by commit 4c5ea0a9cd02 ("locking/static_key: Fix
> concurrent static_key_slow_inc()", 2016-06-21).  There should be no
> outstanding syzkaller reports for KVM now!

Thanks for the update. I will try to reenable kvm fuzzing on my
syzkaller instances.
Just to make sure, you mean all bugs prefixed with kvm: here, right?
https://github.com/google/syzkaller/wiki/Found-Bugs