netdev - Re: [PATCH v6 1/5] skbuff: return -EMSGSIZE in skb_to

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: <CAHmME9oa3LYsnBgguxFqbJwps1ai=cuHHEgSpfY36AQHAN5r1Q@mail.gmail.com>
Date:   Thu, 27 Apr 2017 14:04:14 +0200
From:   "Jason A. Donenfeld" <Jason@...c4.com>
To:     Sabrina Dubroca <sd@...asysnail.net>
Cc:     Netdev <netdev@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        David Laight <David.Laight@...lab.com>,
        kernel-hardening@...ts.openwall.com,
        David Miller <davem@...emloft.net>
Subject: Re: [PATCH v6 1/5] skbuff: return -EMSGSIZE in skb_to_sgvec to
 prevent overflow

On Thu, Apr 27, 2017 at 1:30 PM, Sabrina Dubroca <sd@...asysnail.net> wrote:
> Hmm, I think this can actually happen:

Alright, perhaps better to err on the side of caution, then.

Jason