linux-kernel - Re: [PATCH net] Bluetooth: MGMT: Fix OOB access in parse_adv_monitor

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Message-Id: 
 <176192460576.517485.15986970285103455414.git-patchwork-notify@kernel.org>
Date: Fri, 31 Oct 2025 15:30:05 +0000
From: patchwork-bot+bluetooth@...nel.org
To: Ilia Gavrilov <Ilia.Gavrilov@...otecs.ru>
Cc: marcel@...tmann.org, johan.hedberg@...il.com, luiz.dentz@...il.com,
 davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 horms@...nel.org, linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, lvc-project@...uxtesting.org,
 stable@...r.kernel.org
Subject: Re: [PATCH net] Bluetooth: MGMT: Fix OOB access in
 parse_adv_monitor_pattern()

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@...el.com>:

On Mon, 20 Oct 2025 15:12:55 +0000 you wrote:
> In the parse_adv_monitor_pattern() function, the value of
> the 'length' variable is currently limited to HCI_MAX_EXT_AD_LENGTH(251).
> The size of the 'value' array in the mgmt_adv_pattern structure is 31.
> If the value of 'pattern[i].length' is set in the user space
> and exceeds 31, the 'patterns[i].value' array can be accessed
> out of bound when copied.
> 
> [...]

Here is the summary with links:
  - [net] Bluetooth: MGMT: Fix OOB access in parse_adv_monitor_pattern()
    https://git.kernel.org/bluetooth/bluetooth-next/c/e1e9d861e2f9

You are awesome, thank you!
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