[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v2 0/9] raw: Prohibit dangerous writes for probe
From: |
Markus Armbruster |
Subject: |
Re: [Qemu-devel] [PATCH v2 0/9] raw: Prohibit dangerous writes for probed images |
Date: |
Tue, 11 Nov 2014 11:03:17 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) |
Kevin Wolf <address@hidden> writes:
> See the commit message of patch 7 for the why and how. This series
> will probably be only part of the solution and doesn't mean that we
> should stop looking for other patches which improve different parts of
> the problem.
>
> See the mailing list thread "Image probing: how it can be insecure, and
> what we could do about it" for the complete context.
Not a review, just to update the record of my opinion on this approach:
* This is not a full solution to the problem I want solved, but that's
okay, it's not sold as one.
* It helps in other scenarios I personally find less interesting, but
that's okay, others find them interesting enough.
* It changes failure modes subtly. I figure the failures are
sufficiently rare and sufficiently catastrophic for me not to worry
about changing them.
Therefore, I don't object to the general idea.
- Re: [Qemu-devel] [PATCH v2 7/9] raw: Prohibit dangerous writes for probed images, (continued)