Re: Using sgid binaries to defend against LD_PRELOAD/ptrace()

To: debian-devel@lists.debian.org
Subject: Re: Using sgid binaries to defend against LD_PRELOAD/ptrace()
From: Martin Pitt <mpitt@debian.org>
Date: Thu, 13 Dec 2007 18:12:40 +0100
Message-id: <[🔎] 20071213171240.GI6173@piware.de>
Mail-followup-to: Martin Pitt <mpitt@debian.org>, debian-devel@lists.debian.org
In-reply-to: <[🔎] udl4peqmp5a.fsf@vinegar-pot.mit.edu>
References: <[🔎] udl1w9wg820.fsf@vinegar-pot.mit.edu> <[🔎] 20071210140445.GA28818@piware.de> <[🔎] udl4peqmp5a.fsf@vinegar-pot.mit.edu>

Hi,

Aaron M. Ucko [2007-12-10 12:32 -0500]:
> Martin Pitt <mpitt@debian.org> writes:
> 
> > That would be ideal, of course. Does ELF support anything like that?
> 
> AFAICT, it should be possible to use a custom .note.* or .gnu.*
> section for such purposes.  I'm not an ELF expert, though.

I dropped the question to upstream:

  http://www.uwsg.indiana.edu/hypermail/linux/kernel/0712.1/2025.html

Martin

-- 
Martin Pitt        http://www.piware.de
Ubuntu Developer   http://www.ubuntu.com
Debian Developer   http://www.debian.org

Reply to:

References:
- Re: Using sgid binaries to defend against LD_PRELOAD/ptrace()
  - From: ucko@debian.org (Aaron M. Ucko)
- Re: Using sgid binaries to defend against LD_PRELOAD/ptrace()
  - From: Martin Pitt <mpitt@debian.org>
- Re: Using sgid binaries to defend against LD_PRELOAD/ptrace()
  - From: ucko@debian.org (Aaron M. Ucko)

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