netdev - Re: AF_XDP design flaws

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]

Message-ID: <20190307165157.ima2ap6ywygq2itr@ast-mbp.dhcp.thefacebook.com>
Date:   Thu, 7 Mar 2019 08:51:59 -0800
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Maxim Mikityanskiy <maximmi@...lanox.com>
Cc:     Björn Töpel <bjorn.topel@...il.com>,
        Jonathan Lemon <jonathan.lemon@...il.com>,
        John Fastabend <john.fastabend@...il.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Björn Töpel <bjorn.topel@...el.com>,
        Magnus Karlsson <magnus.karlsson@...el.com>,
        "David S. Miller" <davem@...emloft.net>,
        Tariq Toukan <tariqt@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>,
        Eran Ben Elisha <eranbe@...lanox.com>
Subject: Re: AF_XDP design flaws

On Thu, Mar 07, 2019 at 03:09:33PM +0000, Maxim Mikityanskiy wrote:
> 
>  What I'm concerned of is a security hole this feature opens to the systems not using AF_XDP.

could you please explain the 'security hole' again because I still don't see one.