linux-kernel - Re: [PATCH net-next] ip, ip6: Fix splice to raw and ping sockets

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: <168694202020.4240.5219219028692952674.git-patchwork-notify@kernel.org>
Date:   Fri, 16 Jun 2023 19:00:20 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     David Howells <dhowells@...hat.com>
Cc:     netdev@...r.kernel.org,
        syzbot+d8486855ef44506fd675@...kaller.appspotmail.com,
        willemdebruijn.kernel@...il.com, dsahern@...nel.org,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, axboe@...nel.dk, willy@...radead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] ip, ip6: Fix splice to raw and ping sockets

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Wed, 14 Jun 2023 09:04:16 +0100 you wrote:
> Splicing to SOCK_RAW sockets may set MSG_SPLICE_PAGES, but in such a case,
> __ip_append_data() will call skb_splice_from_iter() to access the 'from'
> data, assuming it to point to a msghdr struct with an iter, instead of
> using the provided getfrag function to access it.
> 
> In the case of raw_sendmsg(), however, this is not the case and 'from' will
> point to a raw_frag_vec struct and raw_getfrag() will be the frag-getting
> function.  A similar issue may occur with rawv6_sendmsg().
> 
> [...]

Here is the summary with links:
  - [net-next] ip, ip6: Fix splice to raw and ping sockets
    https://git.kernel.org/netdev/net-next/c/5a6f6873606e

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html