netdev - Re: [PATCH] Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect

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] [day] [month] [year] [list]

Message-Id: <168175621922.2755.6852431348511333212.git-patchwork-notify@kernel.org>
Date:   Mon, 17 Apr 2023 18:30:19 +0000
From:   patchwork-bot+bluetooth@...nel.org
To:     Min Li <lm0963hack@...il.com>
Cc:     syzbot+9519d6b5b79cf7787cf3@...kaller.appspotmail.com,
        davem@...emloft.net, edumazet@...gle.com, johan.hedberg@...il.com,
        kuba@...nel.org, linux-bluetooth@...r.kernel.org,
        linux-kernel@...r.kernel.org, luiz.dentz@...il.com,
        marcel@...tmann.org, netdev@...r.kernel.org, pabeni@...hat.com,
        syzkaller-bugs@...glegroups.com
Subject: Re: [PATCH] Bluetooth: L2CAP: fix "bad unlock balance" in
 l2cap_disconnect_rsp

Hello:

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

On Mon, 17 Apr 2023 10:27:54 +0800 you wrote:
> conn->chan_lock isn't acquired before l2cap_get_chan_by_scid,
> if l2cap_get_chan_by_scid returns NULL, then 'bad unlock balance'
> is triggered.
> 
> Reported-by: syzbot+9519d6b5b79cf7787cf3@...kaller.appspotmail.com
> Link: https://lore.kernel.org/all/000000000000894f5f05f95e9f4d@google.com/
> Signed-off-by: Min Li <lm0963hack@...il.com>
> 
> [...]

Here is the summary with links:
  - Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
    https://git.kernel.org/bluetooth/bluetooth-next/c/ed62f7eeea0d

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