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From: patchwork-bot+netdevbpf@kernel.org
To: Lin Ma <linma@zju.edu.cn>
Cc: quic_subashab@quicinc.com, quic_stranche@quicinc.com,
	davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
	pabeni@redhat.com, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v1] net: qualcomm: rmnet: fix global oob in rmnet_policy
Date: Fri, 12 Jan 2024 00:40:25 +0000	[thread overview]
Message-ID: <170502002577.17549.410019327464907355.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240110061400.3356108-1-linma@zju.edu.cn>

Hello:

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

On Wed, 10 Jan 2024 14:14:00 +0800 you wrote:
> The variable rmnet_link_ops assign a *bigger* maxtype which leads to a
> global out-of-bounds read when parsing the netlink attributes. See bug
> trace below:
> 
> ==================================================================
> BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline]
> BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600
> Read of size 1 at addr ffffffff92c438d0 by task syz-executor.6/84207
> 
> [...]

Here is the summary with links:
  - [net,v1] net: qualcomm: rmnet: fix global oob in rmnet_policy
    https://git.kernel.org/netdev/net/c/b33fb5b801c6

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



      parent reply	other threads:[~2024-01-12  0:40 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-10  6:14 [PATCH net v1] net: qualcomm: rmnet: fix global oob in rmnet_policy Lin Ma
2024-01-10  6:56 ` Subash Abhinov Kasiviswanathan (KS)
2024-01-10 13:55 ` Simon Horman
2024-01-10 16:32 ` Jiri Pirko
2024-01-10 18:16   ` Subash Abhinov Kasiviswanathan (KS)
2024-01-11  7:46     ` Jiri Pirko
2024-01-12  0:40 ` patchwork-bot+netdevbpf [this message]

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