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Date: Thu, 4 Aug 2022 09:38:36 +1000 From: Daniil Lunev <dlunev@...omium.org> To: Eric Biggers <ebiggers@...nel.org> Cc: Zdenek Kabelac <zdenek.kabelac@...il.com>, Brian Geffon <bgeffon@...gle.com>, Mike Snitzer <snitzer@...nel.org>, linux-kernel@...r.kernel.org, dm-devel@...hat.com, Mikulas Patocka <mpatocka@...hat.com>, Alasdair Kergon <agk@...hat.com> Subject: Re: [dm-devel] [PATCH 1/1] dm: add message command to disallow device open > I thought you were trying to defend against path traversal attacks, not > arbitrary code execution? If your threat model includes arbitrary code > execution by root, you really need to be using SELinux. Hm, this is actually a very good point which we somehow missed, hm. Thanks for pointing that out, let me think on that
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