netdev - Re: [PATCH] [UDPv6] Possible dst leak in udpv6

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]

Date:	Tue, 03 Jun 2008 15:50:45 +0400
From:	"Denis V. Lunev" <den@...nvz.org>
To:	YOSHIFUJI Hideaki /
	 吉藤英明 
	<yoshfuji@...ux-ipv6.org>
Cc:	davem@...emloft.net, netdev@...r.kernel.org, kaber@...sh.net
Subject: Re: [PATCH] [UDPv6] Possible dst leak in udpv6_sendmsg.

On Tue, 2008-06-03 at 20:35 +0900, YOSHIFUJI Hideaki / 吉藤英明 wrote:
> In article <1212491322-9161-1-git-send-email-den@...nvz.org> (at Tue,  3 Jun 2008 15:08:42 +0400), "Denis V. Lunev" <den@...nvz.org> says:
> 
> > ip6_sk_dst_lookup returns held dst entry. It should be released on all paths
> > beyond this point. Add missed release when up->pending is set.
> 
> Which kernel are you refering?
The patch is made against current net-2.6 tree, though all kernels are
affected, starting at least RHEL5

> And, would you please take a look at ipv4 side as well?

ipv4 is ok, the code looks the same but there is an ip_rt_put at the
out: label.

--
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