From: Richard Henderson <rth@twiddle.net>
To: Pranith Kumar <bobby.prani@gmail.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Eduardo Habkost <ehabkost@redhat.com>,
"open list:All patches CC here" <qemu-devel@nongnu.org>
Cc: Peter Maydell <peter.maydell@linaro.org>
Subject: Re: [Qemu-devel] [PATCH] tcg/i386: Check the size of instruction being translated
Date: Fri, 24 Mar 2017 07:13:41 +1000 [thread overview]
Message-ID: <a6e88463-0a8c-a8b0-ddbf-4aefeffc4812@twiddle.net> (raw)
In-Reply-To: <20170323175851.14342-1-bobby.prani@gmail.com>
On 03/24/2017 03:58 AM, Pranith Kumar wrote:
> Sending again since I messed by pbonzini's email.
>
> This fixes the bug: 'user-to-root privesc inside VM via bad translation
> caching' reported by Jann Horn here:
> https://bugs.chromium.org/p/project-zero/issues/detail?id=1122
>
> CC: Richard Henderson <rth@twiddle.net>
> CC: Peter Maydell <peter.maydell@linaro.org>
> CC: Paolo Bonzini <pbonzini@redhat.com>
> Reported-by: Jann Horn <jannh@google.com>
> Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
> ---
> target/i386/translate.c | 7 +++++++
> 1 file changed, 7 insertions(+)
Reviewed-by: Richard Henderson <rth@twiddle.net>
r~
next prev parent reply other threads:[~2017-03-23 21:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-23 17:58 [Qemu-devel] [PATCH] tcg/i386: Check the size of instruction being translated Pranith Kumar
2017-03-23 21:13 ` Richard Henderson [this message]
2017-03-24 10:49 ` Paolo Bonzini
-- strict thread matches above, loose matches on Subject: below --
2017-03-23 17:57 Pranith Kumar
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