netdev - Re: [patch] net/llc: make opt unsigned in llc_ui

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]

Message-Id: <20100913.124501.59676416.davem@davemloft.net>
Date:	Mon, 13 Sep 2010 12:45:01 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	error27@...il.com
Cc:	acme@...stprotocols.net, opurdila@...acom.com,
	shemminger@...tta.com, eric.dumazet@...il.com,
	netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch] net/llc: make opt unsigned in llc_ui_setsockopt()

From: Dan Carpenter <error27@...il.com>
Date: Fri, 10 Sep 2010 13:56:16 +0200

> The members of struct llc_sock are unsigned so if we pass a negative
> value for "opt" it can cause a sign bug.  Also it can cause an integer
> overflow when we multiply "opt * HZ".
> 
> CC: stable@...nel.org
> Signed-off-by: Dan Carpenter <error27@...il.com>

Applied.
--
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