netdev - Re: [PATCH] net/ipv6/udp: Fix ipv6 multicast socket filter regression

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: <20150519.163527.1773026813864217682.davem@davemloft.net>
Date:	Tue, 19 May 2015 16:35:27 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	hrogge@...il.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] net/ipv6/udp: Fix ipv6 multicast socket filter
 regression

From: Henning Rogge <hrogge@...il.com>
Date: Mon, 18 May 2015 21:08:49 +0200

> Commit <5cf3d46192fc> ("udp: Simplify__udp*_lib_mcast_deliver")
> simplified the filter for incoming IPv6 multicast but removed
> the check of the local socket address and the UDP destination
> address.
> 
> This patch restores the filter to prevent sockets bound to a IPv6
> multicast IP to receive other UDP traffic link unicast.
> 
> Signed-off-by: Henning Rogge <hrogge@...il.com>
> Fixes: 5cf3d46192fc ("udp: Simplify__udp*_lib_mcast_deliver")

Applied and queued up for -stable, thanks.
--
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