bugtraq - RE: Linux kernel scm

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Date: Tue, 14 Dec 2004 08:17:53 -0900
From: Leif Sawyer <lsawyer@....com>
To: security@...c.pl, bugtraq@...urityfocus.com, vulnwatch@...nwatch.org,
        full-disclosure@...ts.netsys.com
Subject: RE: Linux kernel scm_send local DoS

> From: Paul Starzetz [mailto:ihaquer@...c.pl] 
> 
> A  locally  exploitable  flaw  has been found in the Linux 
> socket layer, that allows a local user to hang a vulnerable
> machine.

Tested on UltraSparc 32-bit userland, Gentoo 2004.3  2.6.7-rc2 SMP

Results:


$ gcc -o sdmdos sdmdos.c
$ sudo init S
# ./sdmdos

sendmsg: Invalid argument

#


....Excellent....


I *love* running Linux on Sparc.

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