From: Avi Kivity <avi@redhat.com>
To: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Cc: Ian Jackson <Ian.Jackson@eu.citrix.com>,
Paul Brook <paul@codesourcery.com>,
Alexandre Bique <bique.alexandre@gmail.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 0/5] ATAPI pass through v2
Date: Wed, 08 Jul 2009 21:09:19 +0300 [thread overview]
Message-ID: <4A54E0CF.2010005@redhat.com> (raw)
In-Reply-To: <4A54D722.3040602@gmx.net>
On 07/08/2009 08:28 PM, Carl-Daniel Hailfinger wrote:
> On 08.07.2009 18:38, Avi Kivity wrote:
>
>> On 07/08/2009 07:09 PM, Ian Jackson wrote:
>>
>>>> I'm sure something like SELinux can be used to prevent a root QEMU
>>>> process from doing a firmware upgrade.
>>>>
>>>>
>>> *boggle* You're not serious, are you ?
>>>
>> selinux can prevent anything. In fact, I'm sure it does.
>>
>
> I doubt SELinux has a builtin ATAPI command filter which knows all
> _undocumented_ firmware upgrade commands. In fact, there are some ATAPI
> devices which abuse existing and documented-as-harmless ATAPI commands
> (which are regularly used for CD burning) for firmware upgrades.
>
Come on, it was a joke (though these days you can actually work on a
machine with selinux enabled).
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
next prev parent reply other threads:[~2009-07-08 18:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-01 18:31 [Qemu-devel] [PATCH 0/5] ATAPI pass through v2 Bique Alexandre
2009-07-07 20:03 ` Stuart Brady
2009-07-07 21:21 ` Alexandre Bique
2009-07-07 22:44 ` Paul Brook
2009-07-07 22:50 ` Alexandre Bique
2009-07-07 23:01 ` Anthony Liguori
2009-07-07 23:15 ` Stuart Brady
2009-07-08 16:09 ` Ian Jackson
2009-07-08 16:38 ` Avi Kivity
2009-07-08 17:28 ` Carl-Daniel Hailfinger
2009-07-08 18:03 ` Anthony Liguori
2009-07-08 18:09 ` Avi Kivity [this message]
2009-07-08 17:20 ` Anthony Liguori
2009-07-08 17:48 ` Vincent Hanquez
2009-07-08 18:06 ` Anthony Liguori
2009-07-07 22:58 ` Anthony Liguori
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