From: Pavel Machek <pavel@ucw.cz>
To: Bernd Eckenfels <be-mail2006@lina.inka.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: patch to make Linux capabilities into something useful (v 0.3.1)
Date: Fri, 8 Sep 2006 16:39:47 +0200 [thread overview]
Message-ID: <20060908143946.GD17680@elf.ucw.cz> (raw)
In-Reply-To: <20060908012201.GA14280@lina.inka.de>
On Fri 2006-09-08 03:22:01, Bernd Eckenfels wrote:
> On Fri, Sep 08, 2006 at 01:00:28AM +0200, Pavel Machek wrote:
> > If attacker already has priviledge foo, he can just go use it. He does
> > not have to exec() poor program not expecting to get priviledge foo,
> > then abusing it.
>
> It is not about attackers. It is about normal usage. If you spawn a program,
> it might behave wrong since it does not know that it is priveledged. For
> example a network daemon might start a child process which interacts with
> the user, and forgets to drop priveldges for it.
Well, then mistake was running that daemon with elevated priviledges
in the first place.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2006-09-08 14:40 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-05 21:26 patch to make Linux capabilities into something useful (v 0.3.1) David Madore
2006-09-06 0:27 ` Casey Schaufler
2006-09-06 10:06 ` David Madore
2006-09-06 13:26 ` David Madore
2006-09-07 0:11 ` Casey Schaufler
2006-09-07 0:32 ` David Madore
2006-09-07 1:01 ` Casey Schaufler
2006-09-07 1:29 ` David Wagner
2006-09-07 16:00 ` Casey Schaufler
2006-09-07 18:33 ` David Wagner
2006-09-07 17:34 ` David Madore
2006-09-07 19:38 ` Bernd Eckenfels
2006-09-07 23:00 ` Pavel Machek
2006-09-08 1:22 ` Bernd Eckenfels
2006-09-08 10:45 ` Pavel Machek
2006-09-08 16:08 ` Casey Schaufler
2006-09-08 14:39 ` Pavel Machek [this message]
2006-09-08 19:10 ` Bernd Eckenfels
2006-09-07 22:54 ` Pavel Machek
2006-09-08 4:10 ` David Madore
2006-09-08 10:52 ` Pavel Machek
2006-09-08 22:51 ` David Madore
2006-09-09 0:11 ` Casey Schaufler
2006-09-09 11:59 ` Pavel Machek
2006-09-09 11:40 ` Pavel Machek
2006-09-10 10:41 ` David Madore
2006-09-10 13:06 ` Pavel Machek
2006-09-10 14:25 ` capability inheritance (was: Re: patch to make Linux capabilities into something useful (v 0.3.1)) David Madore
2006-09-10 22:42 ` Pavel Machek
2006-09-11 16:00 ` Casey Schaufler
2006-09-11 17:39 ` David Madore
2006-09-09 0:59 ` patch to make Linux capabilities into something useful (v 0.3.1) David Wagner
2006-09-09 12:49 ` David Madore
2006-09-09 23:18 ` Theodore Tso
2006-09-10 10:13 ` David Madore
2006-09-10 12:36 ` Pavel Machek
2006-09-10 23:24 ` Theodore Tso
2006-09-11 8:09 ` Pavel Machek
2006-09-06 18:25 ` Serge E. Hallyn
2006-09-06 22:27 ` David Madore
2006-09-07 0:04 ` David Madore
2006-09-07 23:06 ` Serge E. Hallyn
2006-09-08 4:16 ` David Madore
2006-09-07 6:43 ` Jan Engelhardt
2006-09-07 23:02 ` Serge E. Hallyn
2006-09-08 1:08 ` David Madore
2006-09-08 1:31 ` Serge E. Hallyn
2006-09-08 21:45 ` David Madore
2006-09-07 18:21 ` James Antill
2006-09-07 18:33 ` Kyle Moffett
2006-09-07 20:05 ` James Antill
2006-09-08 4:00 ` David Madore
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20060908143946.GD17680@elf.ucw.cz \
--to=pavel@ucw.cz \
--cc=be-mail2006@lina.inka.de \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.