From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DFBCD374724; Tue, 10 Feb 2026 14:30:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770733811; cv=none; b=VqudtVtFq/iLzx6f3Sre40vgbYftKrKECtmyYld9wkTNNLw6rrB3xD49BPuOxHQ+TVEPAPq+pOEIEz2T8hLpbaTK5O8hOBTyBT3iMGmtVEQDdIKBjrVA5ylrUcyRbp0OxHHWa7txcFXbO4YsoIjZcR+EPFUVd1QKAOeX2xRoeRs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770733811; c=relaxed/simple; bh=9WoUbIRtDZIqtFEW+NuWVJ3eqEgj1aP/zxNt0OAeNVg=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=lacKF7ksTcr/CEdcfZ8hTb3JzFsHLbhL4teO7JIIeYzHeHzkhxfK4u0TGJqPDIGJ9fqxVYLXCzTOwuhLU5wpmoDY6VbNT5Rk5szKSBE1IUJGsoR2c2TcYmMs1aC1XimB/J+M3/7g3A2IRk8csDh/E2y2ughgj7NxJtU8j1kLObY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=sxioQdCx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="sxioQdCx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6974EC116C6; Tue, 10 Feb 2026 14:30:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770733810; bh=9WoUbIRtDZIqtFEW+NuWVJ3eqEgj1aP/zxNt0OAeNVg=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=sxioQdCx9M2LD3SnZf8VJ2JjDz5wGfv+eKgiHD/d4TvFI3Su51MA7FQ8GIqzre7ht bFSrNM1CcCPt7yqo+vyn1gwvC2SLLtoAI88d07523SZn0veoHxCu7XHM1ddkT4SFuZ rxpSZgECWgT0f7xw7DYMR99uPp+8x0259s6BnCIKqDtrefxtOvx2h0ZbdNmuandNEt CSa7DA/058jHvuVme9awtrNTjOxl9JtPD+hMgiNV3STCAiKRVyW7RdKockHDMyweF4 /K1zzF+ZkcVIsA2h3kM2d87bG0OpOT0cJdAgWtuTcQMwT62vUpauhZVP+lAqjE9rT1 QS6ss/yomsong== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 0B12839D267E; Tue, 10 Feb 2026 14:30:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] serial: caif: fix use-after-free in caif_serial ldisc_close() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177073380558.3533387.7854485978368784842.git-patchwork-notify@kernel.org> Date: Tue, 10 Feb 2026 14:30:05 +0000 References: <20260206074450.154267-1-jiayuan.chen@linux.dev> In-Reply-To: <20260206074450.154267-1-jiayuan.chen@linux.dev> To: Jiayuan Chen Cc: netdev@vger.kernel.org, jiayuan.chen@shopee.com, syzbot+827272712bd6d12c79a4@syzkaller.appspotmail.com, gregkh@linuxfoundation.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, jirislaby@kernel.org, khlebnikov@openvz.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Fri, 6 Feb 2026 15:44:44 +0800 you wrote: > From: Jiayuan Chen > > There is a use-after-free bug in caif_serial where handle_tx() may > access ser->tty after the tty has been freed. > > The race condition occurs between ldisc_close() and packet transmission: > > [...] Here is the summary with links: - [net,v2] serial: caif: fix use-after-free in caif_serial ldisc_close() https://git.kernel.org/netdev/net/c/308e7e4d0a84 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html