From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6EE1CCAC5B9 for ; Tue, 30 Sep 2025 08:34:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=mUrSThk24lZEiZ0cjbsU79fk1HqXd4mIs4aWUfUOZmI=; b=rBTsCSU5Zy7Hj9pw9I6pV7LY/I jln8DSZn+tqAP8Cf2GUkERw3D8B5z2MqM+e/UEf+LPTv2C/ZGPxkROBqyO4CshOsGUiTpK/poskn+ W6UcX9sv0pR5p6OMdwwpqP9ECEE2W8tXCVcpKrLlcq/xex6CvbPZJaJytiTLBxUnkAGM9fZVUh/U+ meb/1Nr7JbZwmdUnKvIGZ5c4WlXygyELQS2BBprz5tNqudvkTta4nvIzE+o9xlc+MPYM2tJJ/BZZ/ tFM/972gDOALnOU81ASoH9/TTWEJKuc3gqUV+uv20LUkOdgQHOzVGIVKJsQHkLl/ZxGv+RBgRCfhT SbNghGXg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v3Vow-00000004enF-0Jaj; Tue, 30 Sep 2025 08:34:50 +0000 Received: from mx1.emlix.com ([178.63.209.131]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v3Vot-00000004elV-1JN4 for linux-nvme@lists.infradead.org; Tue, 30 Sep 2025 08:34:49 +0000 Received: from mailer.emlix.com (p5098be52.dip0.t-ipconnect.de [80.152.190.82]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.emlix.com (Postfix) with ESMTPS id 9933F5F7AD; Tue, 30 Sep 2025 10:34:41 +0200 (CEST) From: Rolf Eike Beer To: Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg Cc: linux-nvme@lists.infradead.org, stable@kernel.org Subject: Backporting of 3659fb5ac29a5e6102bebe494ac789fd47fb78f4 to 5.4? Date: Tue, 30 Sep 2025 10:34:35 +0200 Message-ID: <5015244.GXAFRqVoOG@devpool92.emlix.com> Organization: emlix GmbH MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1934306.tdWV9SEqCh"; micalg="pgp-sha256"; protocol="application/pgp-signature" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250930_013447_508584_A7560256 X-CRM114-Status: GOOD ( 11.99 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org --nextPart1934306.tdWV9SEqCh Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8"; protected-headers="v1" From: Rolf Eike Beer Cc: linux-nvme@lists.infradead.org, stable@kernel.org Date: Tue, 30 Sep 2025 10:34:35 +0200 Message-ID: <5015244.GXAFRqVoOG@devpool92.emlix.com> Organization: emlix GmbH MIME-Version: 1.0 Hi all, I just noticed that 3659fb5ac29a5e6102bebe494ac789fd47fb78f4 ("nvme: fix=20 multipath crash caused by flush request when blktrace is enabled") has not = been=20 backported into 5.4 stable kernels, leaving CVE-2022-50388 unfixed. I assum= e=20 this has happened because it did not trivially apply. Is this assumption correct? In this case please see the patch I'll send as= =20 reply. If not, what is the reason? Regards, Eike =2D-=20 Rolf Eike Beer emlix GmbH Headquarters: Berliner Str. 12, 37073 G=C3=B6ttingen, Germany Phone +49 (0)551 30664-0, e-mail info@emlix.com District Court of G=C3=B6ttingen, Registry Number HR B 3160 Managing Directors: Heike Jordan, Dr. Uwe Kracke VAT ID No. DE 205 198 055 Office Berlin: Panoramastr. 1, 10178 Berlin, Germany Office Bonn: Bachstr. 6, 53115 Bonn, Germany http://www.emlix.com emlix - your embedded Linux partner --nextPart1934306.tdWV9SEqCh Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iM8EAAEIADkWIQQ/Uctzh31xzAxFCLur5FH7Xu2t/AUCaNuWGxsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMSwyLDIACgkQq+RR+17trfwDfgQAn/eOCo73OLoxGmPkl0Yn FNQ91eB3jnON1YShXWwBH1OuZoG9jntT31JzVWKkVmVBH9MHxVNBotyOn0SVRFOg wxlhzObIWVDyKzEsIzF49iPVqPfohUSHeCcjAC/zkNulvOGk4p6C3dbdv7Z51ohz Ze3xGCLZrlnsr0PFaO3d3SU= =xIRa -----END PGP SIGNATURE----- --nextPart1934306.tdWV9SEqCh--