linux-kernel - Re: [PATCH 13/14] kvm: fix excessive pages un-pinning in kvm_iommu

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Date:	Fri, 24 Oct 2014 17:58:43 +0200
From:	Quentin Casasnovas <quentin.casasnovas@...cle.com>
To:	Paolo Bonzini <pbonzini@...hat.com>
Cc:	linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
	Quentin Casasnovas <quentin.casasnovas@...cle.com>,
	stable@...r.kernel.org, Vegard Nossum <vegard.nossum@...cle.com>,
	Jamie Iles <jamie.iles@...cle.com>
Subject: Re: [PATCH 13/14] kvm: fix excessive pages un-pinning in
 kvm_iommu_map error path.

On Fri, Oct 24, 2014 at 05:07:24PM +0200, Paolo Bonzini wrote:
> From: Quentin Casasnovas <quentin.casasnovas@...cle.com>
> 
> The third parameter of kvm_unpin_pages() when called from
> kvm_iommu_map_pages() is wrong, it should be the number of pages to un-pin
> and not the page size.
> 

This got assigned CVE-2014-8369.

Quentin

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