From: David Madore <david.madore@ens.fr>
To: Linux Kernel mailing-list <linux-kernel@vger.kernel.org>
Cc: Bodo Eggert <7eggert@gmx.de>
Subject: Re: capabilities patch (v 0.1)
Date: Tue, 9 Aug 2005 23:48:06 +0200 [thread overview]
Message-ID: <20050809214806.GA2288@clipper.ens.fr> (raw)
In-Reply-To: <Pine.LNX.4.58.0508092259570.9779@be1.lrz>
On Tue, Aug 09, 2005 at 11:36:00PM +0200, Bodo Eggert wrote:
> 1) I wouldn't want an exploited service to gain any privileges, even by
> chaining userspace exploits (e.g. exec sendmail < exploitstring). For
> most services, I'd like CAP_EXEC being unset (but it doesn't exist).
I intend to add a couple of capabilities which are normally available
to all user processes, including capability to exec(), capability to
fork() and a couple of others (maybe a capability to perform any kind
of write operation, but that seems a bit more difficult to implement).
So keep an eye open[#] for future versions of my patch.
--
David A. Madore
(david.madore@ens.fr,
http://www.madore.org/~david/ )
[#] On the other hand, I have a strong tendency not to finish anything
I start :-( so maybe this is all just vaporware.
next prev parent reply other threads:[~2005-08-09 21:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4zuQJ-20d-11@gated-at.bofh.it>
[not found] ` <4zv0l-2b8-11@gated-at.bofh.it>
2005-08-09 20:21 ` capabilities patch (v 0.1) Bodo Eggert
2005-08-09 20:52 ` Chris Wright
2005-08-09 21:05 ` David Madore
2005-08-09 21:36 ` Bodo Eggert
2005-08-09 21:48 ` David Madore [this message]
2005-08-10 0:53 ` David Wagner
2005-08-09 22:24 ` Chris Wright
2005-08-09 22:58 ` Bodo Eggert
2005-08-09 5:26 David Madore
2005-08-09 5:37 ` Chris Wright
2005-08-09 20:36 ` David Madore
2005-08-09 20:28 ` Valdis.Kletnieks
2005-08-09 20:48 ` David Madore
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