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Date: Mon, 1 Nov 2010 15:19:49 -0200
From: Marcelo Tosatti <mtosatti@redhat.com>
To: Vasiliy Kulikov <segooon@gmail.com>
Subject: Re: [PATCH] powerpc: kvm: fix information leak to userland
Message-ID: <20101101171949.GB4484@amt.cnet>
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Cc: kvm@vger.kernel.org, kernel-janitors@vger.kernel.org,
	Alexander Graf <agraf@suse.de>, kvm-ppc@vger.kernel.org,
	linux-kernel@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
	Avi Kivity <avi@redhat.com>, linuxppc-dev@lists.ozlabs.org
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On Sat, Oct 30, 2010 at 01:04:24PM +0400, Vasiliy Kulikov wrote:
> Structure kvm_ppc_pvinfo is copied to userland with flags and
> pad fields unitialized.  It leads to leaking of contents of
> kernel stack memory.
> 
> Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
> ---
>  I cannot compile this driver, so it is not tested at all.
> 
>  arch/powerpc/kvm/powerpc.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)

Applied, thanks.