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Re: [Qemu-devel] Mount image file feature
From: |
Programmingkid |
Subject: |
Re: [Qemu-devel] Mount image file feature |
Date: |
Sat, 29 Aug 2015 19:31:32 -0400 |
On Aug 29, 2015, at 7:12 PM, Eric Blake wrote:
> On 08/29/2015 02:18 PM, Programmingkid wrote:
>
>>>
>>> (1) 'change' always uses 'raw' as the format, but the selector
>>> apparently offers you the full range of image formats
>>> (supportedImageFileTypes).
>>
>> So far it has worked out just fine. Doesn't QEMU detect the format itself?
>
> You DON'T want to rely on qemu detecting the format itself. That is a
> CVE waiting to happen. If you hand a raw disk to the guest, and the
> guest writes particular metadata to resemble some other format, and then
> qemu probes that other format, you have allowed the guest to take over
> the host.
What is the answer? How do we know what to use in place of "raw"?
- Re: [Qemu-devel] Mount image file feature, (continued)
- Re: [Qemu-devel] Mount image file feature, Max Reitz, 2015/08/29
- Re: [Qemu-devel] Mount image file feature, MagicCat Software, 2015/08/29
- Re: [Qemu-devel] Mount image file feature, Max Reitz, 2015/08/29
- Re: [Qemu-devel] Mount image file feature, Programmingkid, 2015/08/29
- Re: [Qemu-devel] Mount image file feature, Eric Blake, 2015/08/29
- Re: [Qemu-devel] Mount image file feature, Programmingkid, 2015/08/29
- Re: [Qemu-devel] Mount image file feature, Paolo Bonzini, 2015/08/30
- Re: [Qemu-devel] Mount image file feature, Max Reitz, 2015/08/29
- Re: [Qemu-devel] Mount image file feature, Programmingkid, 2015/08/29
- Re: [Qemu-devel] Mount image file feature, Eric Blake, 2015/08/29
- Re: [Qemu-devel] Mount image file feature,
Programmingkid <=
- Re: [Qemu-devel] Mount image file feature, Eric Blake, 2015/08/29
- Re: [Qemu-devel] Mount image file feature, MagicCat Software, 2015/08/29
- Re: [Qemu-devel] Mount image file feature, Markus Armbruster, 2015/08/31
- Re: [Qemu-devel] Mount image file feature, Paolo Bonzini, 2015/08/30
- Re: [Qemu-devel] Mount image file feature, Programmingkid, 2015/08/30
- Re: [Qemu-devel] Mount image file feature, Markus Armbruster, 2015/08/31
- Re: [Qemu-devel] Mount image file feature, Programmingkid, 2015/08/31
- Re: [Qemu-devel] Mount image file feature, Markus Armbruster, 2015/08/31
- Re: [Qemu-devel] Mount image file feature, Programmingkid, 2015/08/31
- Re: [Qemu-devel] Mount image file feature, Paolo Bonzini, 2015/08/30