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From: Dmitry Vyukov <dvyukov@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Robert Święcki" <robert@swiecki.net>,
	LKML <linux-kernel@vger.kernel.org>,
	"Borislav Petkov" <bp@alien8.de>
Subject: Re: NULL-ptr deref in kvm_arch_vcpu_ioctl under AMD CPUs
Date: Thu, 18 Aug 2016 17:16:56 -0700	[thread overview]
Message-ID: <CACT4Y+aKHE-aiW9eSuqzLw_XbwFxj_DOxWA4ZoHk9Np8+iofzg@mail.gmail.com> (raw)
In-Reply-To: <800588f1-32d0-a4cc-821d-d31eef8921e7@redhat.com>

On Thu, Aug 18, 2016 at 4:58 AM, Paolo Bonzini <pbonzini@redhat.com> wrote:
>
>
> On 19/02/2016 15:06, Robert Święcki 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

  reply	other threads:[~2016-08-19  1:22 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-19 14:06 NULL-ptr deref in kvm_arch_vcpu_ioctl under AMD CPUs Robert Święcki
2016-02-19 16:29 ` Robert Święcki
2016-08-18 11:58 ` Paolo Bonzini
2016-08-19  0:16   ` Dmitry Vyukov [this message]
2016-08-29 12:02     ` Paolo Bonzini
2016-08-30 13:08       ` Dmitry Vyukov
2016-08-30 15:03         ` Paolo Bonzini
2016-09-09 23:03           ` Dmitry Vyukov
2016-09-10  6:43             ` Paolo Bonzini

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