netdev - Re: ppp/l2tp doing oversized allocations ?

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1337403685.7029.63.camel@edumazet-glaptop>
Date:	Sat, 19 May 2012 07:01:25 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	davej@...hat.com, netdev@...r.kernel.org,
	kernel-team@...oraproject.org, edumazet@...gle.com
Subject: Re: ppp/l2tp doing oversized allocations ?

On Sat, 2012-05-19 at 00:46 -0400, David Miller wrote:

> So it's ESP encapsulated IPSEC over L2tp.
> 
> Eric, I wonder if session->hdr_len can take on undesirable values and
> thus trip up the skb COW'ing calculations you added?

I take a look, 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