Re: local root exploit

To: debian-security@lists.debian.org
Subject: Re: local root exploit
From: Christophe Chisogne <christophe@publicityweb.com>
Date: Mon, 10 Jan 2005 16:57:17 +0100
Message-id: <[🔎] 41E2A5DD.9090705@publicityweb.com>
In-reply-to: <[🔎] 41E29FA5.2050008@publicityweb.com>
References: <[🔎] 200501101519.33354.vladislav.kurz@webstep.net> <[🔎] 41E29FA5.2050008@publicityweb.com>

Christophe Chisogne a écrit :

Vladislav Kurz a écrit :

mount -t tmpfs tmpfs /dev/shm


With or without that, it fails with


Oups, I'm sorry, it really works, with /dev/shm mounted :(
but for about 10% of executions. (yes, 'again' was the keyword)

Tested with 2.4.27-1-686 (2004-09-03)
compiled with gcc (GCC) 3.3.5 (Debian 1:3.3.5-5)
and 2.4.27 kernel headers
(-I/usr/src/kernel-source-2.4.27/include/)

Ch.

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References:
- Re: local root exploit
  - From: Vladislav Kurz <vladislav.kurz@webstep.net>
- Re: local root exploit
  - From: Christophe Chisogne <christophe@publicityweb.com>

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