linux-kernel - Re: [PATCH] Bluetooth: hci_sync: Avoid use-after-free in dbg for hci_add_adv

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Date:   Mon, 07 Aug 2023 22:50:22 +0000
From:   patchwork-bot+bluetooth@...nel.org
To:     Manish Mandlik <mmandlik@...gle.com>
Cc:     marcel@...tmann.org, luiz.dentz@...il.com,
        chromeos-bluetooth-upstreaming@...omium.org,
        linux-bluetooth@...r.kernel.org, johan.hedberg@...il.com,
        mcchou@...gle.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Bluetooth: hci_sync: Avoid use-after-free in dbg for
 hci_add_adv_monitor()

Hello:

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

On Fri,  4 Aug 2023 11:14:45 -0700 you wrote:
> KSAN reports use-after-free in hci_add_adv_monitor().
> 
> While adding an adv monitor,
>     hci_add_adv_monitor() calls ->
>     msft_add_monitor_pattern() calls ->
>     msft_add_monitor_sync() calls ->
>     msft_le_monitor_advertisement_cb() calls in an error case ->
>     hci_free_adv_monitor() which frees the *moniter.
> 
> [...]

Here is the summary with links:
  - Bluetooth: hci_sync: Avoid use-after-free in dbg for hci_add_adv_monitor()
    https://git.kernel.org/bluetooth/bluetooth-next/c/34d241ece878

You are awesome, thank you!
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