lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <876427elan.fsf@kruemel.my-eitzenberger.de>
Date:	Tue, 18 Sep 2007 23:05:52 +0200
From:	Holger Eitzenberger <holger@...eitzenberger.de>
To:	netdev@...r.kernel.org
Subject: Re: [FIX NETLINK] properly check arguments to netlink_bind()

Holger Eitzenberger <holger@...eitzenberger.de> writes:

> while going through going netlink code I found out that netlink_bind()
> does not properly check bind parameters.  I checked both 2.6.23-rc1 as
> well as 2.6.16.53, both are affected.
>
> With a small test prog I wasn't able to crash my maschine though, but
> data was accessed out of bounds.

See my attached patch, thanks.

  /holger


View attachment "NETLINK-Check-for-correct-bind-parameters.diff" of type "text/plain" (1109 bytes)

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ