linux-kernel - Re: [PATCH net-next-2.6] bridge : Sanitize skb before it enters the IP stack

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] [day] [month] [year] [list]

Date:	Sun, 19 Sep 2010 13:24:12 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	bandan.das@...atus.com
Cc:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	eric.dumazet@...il.com, herbert@...dor.hengli.com.au,
	kaber@...sh.net
Subject: Re: [PATCH net-next-2.6] bridge : Sanitize skb before it enters
 the IP stack

From: Bandan Das <bandan.das@...atus.com>
Date: Sun, 19 Sep 2010 15:34:33 -0400

> Related dicussion here : http://lkml.org/lkml/2010/9/3/16
> 
> Introduce a function br_parse_ip_options that will audit the 
> skb and possibly refill IP options before a packet enters the
> IP stack. If no options are present, the function will zero out
> the skb cb area so that it is not misinterpreted as options by some
> unsuspecting IP layer routine. If packet consistency fails, drop it.
> 
> Signed-off-by: Bandan Das <bandan.das@...atus.com>

Applied, thanks a lot!
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/