From: endrazine <endrazine@gmail.com>
To: "Bráulio Oliveira" <brauliobo@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Fwd: Registration Weakness in Linux Kernel's Binary formats
Date: Tue, 03 Oct 2006 23:53:49 +0200 [thread overview]
Message-ID: <4522DBED.4090702@gmail.com> (raw)
In-Reply-To: <1df1788c0610031425p4f1ca206teb05590a91eb7659@mail.gmail.com>
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Hi,
I can't say if the vulnerability is real,
but I do know pdfs are _unsafe_ those days...
Regards,
endrazine-
Bráulio Oliveira wrote:
> Just forwarding....
>
> ---------- Forwarded message ---------- From: SHELLCODE Security
> Research <GoodFellas@shellcode.com.ar> Date: Oct 3, 2006 4:13 PM
> Subject: Registration Weakness in Linux Kernel's Binary formats To:
> undisclosed-recipients
>
>
> Hello, The present document aims to demonstrate a design weakness
> found in the handling of simply linked lists used to
> register binary formats handled by Linux kernel, and
> affects all the kernel families (2.0/2.2/2.4/2.6), allowing
> the insertion of infection modules in kernel space that can be
> used by malicious users to create infection tools, for example
> rootkits.
>
> POC, details and proposed solution at: English version:
> http://www.shellcode.com.ar/docz/binfmt-en.pdf Spanish version:
> http://www.shellcode.com.ar/docz/binfmt-es.pdf
>
> regards, -- SHELLCODE Security Research TEAM
> GoodFellas@shellcode.com.ar http://www.shellcode.com.ar
>
>
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prev parent reply other threads:[~2006-10-03 21:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-03 21:25 Fwd: Registration Weakness in Linux Kernel's Binary formats Bráulio Oliveira
2006-10-03 21:53 ` Kyle Moffett
2006-10-03 21:59 ` Stephen Hemminger
2006-10-03 22:28 ` Valdis.Kletnieks
2006-10-03 21:53 ` endrazine [this message]
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