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From: patchwork-bot+netdevbpf@kernel.org
To: Xinsheng Zhu <xinsheng.zhu.ny@gmail.com>
Cc: netdev@vger.kernel.org, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org, andrew+netdev@lunn.ch,
	davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org,
	pabeni@redhat.com, rfiler@sierrawireless.com,
	epasheva@sierrawireless.com
Subject: Re: [PATCH net] net: usb: sierra_net: reject short firmware attribute reads
Date: Thu, 08 Oct 2026 02:30:10 +0000	[thread overview]
Message-ID: <179142661078.3776717.16561807411140979685.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20261005155920.27735-1-xinsheng.zhu.ny@gmail.com>

Hello:

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

On Mon,  5 Oct 2026 11:59:20 -0400 you wrote:
> sierra_net_get_fw_attr() only checks usbnet_read_cmd() for negative
> return values before converting attrdata and storing it in *datap.
> A zero-length or one-byte response leaves attrdata wholly or partially
> uninitialized.
> 
> Although sierra_net_bind() rejects responses of unexpected length, its
> dev_dbg() call uses fwattr before that check. When the debug message is
> enabled, the incomplete value may therefore be used in the debug output.
> 
> [...]

Here is the summary with links:
  - [net] net: usb: sierra_net: reject short firmware attribute reads
    https://git.kernel.org/netdev/net-next/c/8df0638138d3

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



      reply	other threads:[~2026-10-08  2:30 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-05 15:59 Xinsheng Zhu
2026-10-08  2:30 ` patchwork-bot+netdevbpf [this message]

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