From: David Gibson <david@gibson.dropbear.id.au>
To: "Daniel P. Berrangé" <berrange@redhat.com>
Cc: P J P <ppandit@redhat.com>,
QEMU Developers <qemu-devel@nongnu.org>,
qemu-ppc@nongnu.org, Greg Kurz <groug@kaod.org>,
Prasad J Pandit <pjp@fedoraproject.org>
Subject: Re: [Qemu-devel] [PATCH v4] ppc: add host-serial and host-model machine attributes
Date: Fri, 22 Feb 2019 09:30:17 +1100 [thread overview]
Message-ID: <20190221223017.GC8609@umbus.fritz.box> (raw)
In-Reply-To: <20190221092546.GB17899@redhat.com>
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On Thu, Feb 21, 2019 at 09:25:46AM +0000, Daniel P. Berrangé wrote:
> On Tue, Feb 19, 2019 at 01:55:01PM +1100, David Gibson wrote:
> > On Mon, Feb 18, 2019 at 11:43:49PM +0530, P J P wrote:
> > > From: Prasad J Pandit <pjp@fedoraproject.org>
> > >
> > > On ppc hosts, hypervisor shares following system attributes
> > >
> > > - /proc/device-tree/system-id
> > > - /proc/device-tree/model
> > >
> > > with a guest. This could lead to information leakage and misuse.[*]
> > > Add machine attributes to control such system information exposure
> > > to a guest.
> > >
> > > [*] https://wiki.openstack.org/wiki/OSSN/OSSN-0028
> > >
> > > Reported-by: Daniel P. Berrangé <berrange@redhat.com>
> > > Fix-suggested-by: Daniel P. Berrangé <berrange@redhat.com>
> > > Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
> >
> > Applied to ppc-for-4.0, thanks.
>
> Could you add the word "CVE-2019-8934" to the commit message for this
> patch before sending a pulll request - either end of subject line, or
> just before the Reported-by line.
Done, thanks.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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prev parent reply other threads:[~2019-02-21 22:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-18 18:13 [Qemu-devel] [PATCH v4] ppc: add host-serial and host-model machine attributes P J P
2019-02-18 18:29 ` Daniel P. Berrangé
2019-02-19 2:55 ` David Gibson
2019-02-21 9:25 ` Daniel P. Berrangé
2019-02-21 10:02 ` Greg Kurz
2019-02-21 22:30 ` David Gibson [this message]
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