linux-kernel - Re: [PATCH v2] kernel: Conditionally support non-root users, groups and capabilities

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Message-ID: <CAFLxGvzwwPvhLtMN1jL0Rq+KLR0u2+ABaS07K0X5fGSm+jORMw@mail.gmail.com>
Date:	Fri, 30 Jan 2015 22:56:14 +0100
From:	Richard Weinberger <richard.weinberger@...il.com>
To:	Josh Triplett <josh@...htriplett.org>
Cc:	Casey Schaufler <casey@...aufler-ca.com>,
	Paul McKenney <paulmck@...ux.vnet.ibm.com>,
	Iulia Manda <iulia.manda21@...il.com>,
	One Thousand Gnomes <gnomes@...rguk.ukuu.org.uk>,
	Serge Hallyn <serge.hallyn@...onical.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Michal Hocko <mhocko@...e.cz>,
	LSM <linux-security-module@...r.kernel.org>
Subject: Re: [PATCH v2] kernel: Conditionally support non-root users, groups
 and capabilities

On Fri, Jan 30, 2015 at 10:40 PM, Josh Triplett <josh@...htriplett.org> wrote:
> *Today*, Linux is a challenging choice for a tiny embedded system.
> We're trying to fix that.

Can you please more specific about the embedded systems exactly you're
talking about?

I find this patch rather controversial as it removes a lot of security.
Embedded systems *are* a target for all kind of attacks.
Misguided embedded engineers will abuse this feature and produce even more
weak targets.

-- 
Thanks,
//richard
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