netdev - Re: [PATCH iproute2] iproute_lwtunnel: fix array boundary check

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: 
 <168547502018.11706.2695326990015475559.git-patchwork-notify@kernel.org>
Date: Tue, 30 May 2023 19:30:20 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Andrea Claudi <aclaudi@...hat.com>
Cc: netdev@...r.kernel.org, stephen@...workplumber.org, dsahern@...il.com
Subject: Re: [PATCH iproute2] iproute_lwtunnel: fix array boundary check

Hello:

This patch was applied to iproute2/iproute2.git (main)
by Stephen Hemminger <stephen@...workplumber.org>:

On Mon, 29 May 2023 23:42:16 +0200 you wrote:
> seg6_mode_types is made up of 5 elements, so ARRAY_SIZE(seg6_mode_types)
> evaluates to 5. Thus, when mode = 5, this function returns
> seg6_mode_types[5], resulting in an out-of-bound access.
> 
> Fix this bailing out when mode is equal to or greater than 5.
> 
> Fixes: cf87da417bb4 ("iproute: add support for seg6 l2encap mode")
> Signed-off-by: Andrea Claudi <aclaudi@...hat.com>
> 
> [...]

Here is the summary with links:
  - [iproute2] iproute_lwtunnel: fix array boundary check
    https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/commit/?id=1cf50a1f2723

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