From: patchwork-bot+netdevbpf@kernel.org
To: Jordy Zomer <jordy@pwning.systems>
Cc: linux-kernel@vger.kernel.org, keescook@chromium.org,
steffen.klassert@secunet.com, herbert@gondor.apana.org.au,
davem@davemloft.net, yoshfuji@linux-ipv6.org, dsahern@kernel.org,
kuba@kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH v2] ipv6: check return value of ipv6_skip_exthdr
Date: Thu, 18 Nov 2021 11:50:09 +0000 [thread overview]
Message-ID: <163723620919.17258.7739860306001029002.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211117190648.2732560-1-jordy@pwning.systems>
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:
On Wed, 17 Nov 2021 20:06:48 +0100 you wrote:
> The offset value is used in pointer math on skb->data.
> Since ipv6_skip_exthdr may return -1 the pointer to uh and th
> may not point to the actual udp and tcp headers and potentially
> overwrite other stuff. This is why I think this should be checked.
>
> EDIT: added {}'s, thanks Kees
>
> [...]
Here is the summary with links:
- [v2] ipv6: check return value of ipv6_skip_exthdr
https://git.kernel.org/netdev/net/c/5f9c55c8066b
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2021-11-18 11:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-17 18:16 [PATCH] ipv6: check return value of ipv6_skip_exthdr Jordy Zomer
2021-11-17 18:44 ` Kees Cook
2021-11-17 18:46 ` Kees Cook
2021-11-17 19:06 ` [PATCH v2] " Jordy Zomer
2021-11-18 11:50 ` patchwork-bot+netdevbpf [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=163723620919.17258.7739860306001029002.git-patchwork-notify@kernel.org \
--to=patchwork-bot+netdevbpf@kernel.org \
--cc=davem@davemloft.net \
--cc=dsahern@kernel.org \
--cc=herbert@gondor.apana.org.au \
--cc=jordy@pwning.systems \
--cc=keescook@chromium.org \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=steffen.klassert@secunet.com \
--cc=yoshfuji@linux-ipv6.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox