netdev - Re: [PATCH] ieee802154: verify packet size before trying to allocate it

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: <4FD4993A.8040804@computer.org>
Date:	Sun, 10 Jun 2012 14:55:22 +0200
From:	Jan Ceuleers <jan.ceuleers@...puter.org>
To:	Sasha Levin <levinsasha928@...il.com>
CC:	dbaryshkov@...il.com, slapin@...fans.org, davem@...emloft.net,
	linux-zigbee-devel@...ts.sourceforge.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ieee802154: verify packet size before trying to allocate
 it

On 06/10/2012 01:10 PM, Sasha Levin wrote:
> Currently when sending data over datagram, the send function will attempt to
> allocate any size passed on from the userspace.
> 
> We should make sure that this size is checked and limited. The maximum size
> of an IP packet seemed like the safest limit here.
> 
> Signed-off-by: Sasha Levin <levinsasha928@...il.com>

As I understand it this issue was present in the original code that was
introduced in 2.6.31 RC1. Should this therefore be submitted to stable
(in which case David will do so)?

Commit ID 9ec7671603573ede31207eb5b0b3e1aa211b2854

Thanks, Jan
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html