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 5BE2C3B8D40; Tue, 9 Dec 2025 01:12:10 +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=1765242730; cv=none; b=Or6LupqYZ3a7QDzoGFQvZ2JWmhwC+2q4T1H+R9KmAJHco+Iea46Whe9V6JZ0XXwDx+HX3jvRTDqNGlzLjFShG/xYt59A3ZDYOoicCeas1twaBPK1g/JL7Owk+qRFWmHHIaotEF3dMSXfcAVAJcrmaeMvlHxQPUiJoXc/lATV/7E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765242730; c=relaxed/simple; bh=tdPB2PgMe3mUkDXQiTbjYNJfDLYriS/A9ApOIexKkXc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CleQO+KEeY6f3Sn5QsY1MzJk1fwH70ledW4M8GJP3QKSOY4XmKmS+bQV7ZT/B5199Iu0Wva4u4PjCVoZd02R5xp5Lr48TlAHQay339aOHpzJVn76RHVn92qohoL/JrpSPtI2B3mQzzOPbj16ksr3TDNSHFzjjjKdXWgnGopLhPs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=pd6JSIMY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="pd6JSIMY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70DA3C4CEF1; Tue, 9 Dec 2025 01:12:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1765242729; bh=tdPB2PgMe3mUkDXQiTbjYNJfDLYriS/A9ApOIexKkXc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pd6JSIMYFMnskJxSUCN+xCQbB9d2BHLm4McvapDYGN03mSx0XzAQCAC+fKUpQ+7up E9YTpP2bwrE3vWqxOLt4ilYOf5nbXESIm5GHpImOXscbu9vpO8SI5RQwbT2GBMQA96 AUQvg5Q9fLDlsDiiRFrKegZ/ywzlkOMyd2ZdHW3c= Date: Tue, 9 Dec 2025 10:12:05 +0900 From: Greg KH To: Slavin Liu Cc: Steffen Klassert , stable@vger.kernel.org, Sabrina Dubroca , "netdev@vger.kernel.org" Subject: Re: [BUG] Missing backport for commit b441cf3f8c4b ("xfrm: delete x->tunnel as we delete x") Message-ID: <2025120949-harddisk-condone-fd95@gregkh> References: <20251209010626.1080-1-slavin452@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251209010626.1080-1-slavin452@gmail.com> On Tue, Dec 09, 2025 at 09:06:26AM +0800, Slavin Liu wrote: > Thanks for the clarification. > > In that case, I would like to request backporting both of the following > commits to the LTS kernels to resolve the UAF issue: > > Commit b441cf3f8c4b ("xfrm: delete x->tunnel as we delete x") > Commit 10deb6986484 ("xfrm: also call xfrm_state_delete_tunnel at destroy > time for states that were never added") > > Please consider queuing them up together. I have no context here :( Anyway, these commits are all queued up now. thanks, greg k-h