bugtraq - Re: Linux kernel do_mremap() proof-of-concept exploit code

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Message-ID: <20040106160335.GA1048@lustosa.net>
Date: Tue, 6 Jan 2004 14:03:35 -0200
From: Bruno Lustosa <bruno@...tosa.net>
To: bugtraq@...urityfocus.com
Subject: Re: Linux kernel do_mremap() proof-of-concept exploit code

* Christophe Devine <devine@....cnam.fr> [06-01-2004 13:45]:
> The following program can be used to test if a x86 Linux system
> is vulnerable to the do_mremap() exploit; use at your own risk.

Tested it under Linux 2.6.1-rc1, and surprisingly, the machine rebooted
instantly. Isn't the mremap bug supposed to be fixed on the 2.6 series?

-- 
Bruno Lustosa, aka Lofofora          | Email: bruno@...tosa.net
Network Administrator/Web Programmer | ICQ UIN: 1406477
Rio de Janeiro - Brazil              |

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