From: SHELLCODE Security Research <GoodFellas@shellcode.com.ar>
To: undisclosed-recipients:;
Subject: Registration Weakness in Linux Kernel's Binary formats
Date: Tue, 03 Oct 2006 19:13:05 +0000 [thread overview]
Message-ID: <1159902785.2855.34.camel@goku.staff.locallan> (raw)
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
next reply other threads:[~2006-10-03 19:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-03 19:13 SHELLCODE Security Research [this message]
2006-10-03 21:48 ` Chase Venters
2006-10-03 22:54 ` Alan Cox
2006-10-04 3:49 ` Chase Venters
2006-10-03 21:25 Fwd: " Bráulio Oliveira
2006-10-03 21:53 ` Kyle Moffett
2006-10-03 21:59 ` Stephen Hemminger
2006-10-03 22:28 ` Valdis.Kletnieks
2006-10-04 4:08 Julio Auto
2006-10-04 4:25 ` Chase Venters
2006-10-04 14:55 ` Alan Cox
2006-10-04 14:34 ` Xavier Bestel
2006-10-04 5:40 ` Kyle Moffett
2006-10-04 7:11 ` Peter Read
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