netdev - Re: [PATCH net v1] net: wwan: fix global oob in wwan_rtnl

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: 
 <172950422926.192458.11194707436275183429.git-patchwork-notify@kernel.org>
Date: Mon, 21 Oct 2024 09:50:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Lin Ma <linma@....edu.cn>
Cc: loic.poulain@...aro.org, ryazanov.s.a@...il.com,
 johannes@...solutions.net, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v1] net: wwan: fix global oob in wwan_rtnl_policy

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Tue, 15 Oct 2024 21:16:21 +0800 you wrote:
> The variable wwan_rtnl_link_ops assign a *bigger* maxtype which leads to
> a global out-of-bounds read when parsing the netlink attributes. Exactly
> same bug cause as the oob fixed in commit b33fb5b801c6 ("net: qualcomm:
> rmnet: fix global oob in rmnet_policy").
> 
> ==================================================================
> BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:388 [inline]
> BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x19d7/0x29a0 lib/nlattr.c:603
> Read of size 1 at addr ffffffff8b09cb60 by task syz.1.66276/323862
> 
> [...]

Here is the summary with links:
  - [net,v1] net: wwan: fix global oob in wwan_rtnl_policy
    https://git.kernel.org/netdev/net/c/47dd5447cab8

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