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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 D126CF588C2 for ; Mon, 20 Apr 2026 13:22:05 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [45.14.194.44]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 4861C60216; Mon, 20 Apr 2026 15:21:54 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 4861C60216 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1776691324; bh=fHiAqfG6BLI6sL2Pft1JhS0A8dnJa9d+5OvZKcRFlmg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=FOoiU24QHpX34GG38IJ4lDL+5FO3Of2mEsJVkun+Lrzo/xhHfbOqNVn3ahu6XAOcg SDBXDUC4WHY1ppc0CXzgLnMPY8KJSGzkL9pYEePTtKYDGbQhnnlDeVa0Y9IL8TmoUe qnFRx9gDUsYT9hL6WEsjwo0hwrldztHduYYjk5Q0= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 6EAADF805EE; Mon, 20 Apr 2026 15:21:30 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 5E5DEF805F1; Mon, 20 Apr 2026 15:21:30 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 06F10F80524; Mon, 20 Apr 2026 15:21:25 +0200 (CEST) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 76318F8001F for ; Mon, 20 Apr 2026 15:21:23 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 76318F8001F Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=e0Hwmycs Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 600C460142; Mon, 20 Apr 2026 13:21:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 79A38C19425; Mon, 20 Apr 2026 13:21:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776691282; bh=fHiAqfG6BLI6sL2Pft1JhS0A8dnJa9d+5OvZKcRFlmg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=e0HwmycsjbRiU8EuD4BWKxFK11kr8AFRy2g7hkrwtCL9i176yWvfZmWutwFS0JrB7 Jn6kcDXDJUQqf1R/pA0uRY0RqRh3OTdkkxeAx5/Ee6xpTKomVnJvRGhjLZBS+AdSDp DWAw+1mWBT+USliMfEPMlZOo/ZHdZdZQ04wK8SOYH9WLNpbgoQ+Y4PCfyxkNc3Hd0l bZ60tRfQQ79QZvBOXdSl6w0XJq2ZLFK81OXa3rtwt8OTGTQdd30PpTPCPi+h8Xensz QJpO4e4NyG8PHN23EgxAkF4AKUbpm/8nM7A7mr0YhgwJfnH4QxDRRHvKxKvqJ/9i+N E7GouStDi2Wiw== From: Sasha Levin To: Wenshan Lan Cc: Sasha Levin , stable@vger.kernel.org, alsa-devel@alsa-project.org, Takashi Iwai Subject: Re: [PATCH 6.1.y] ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free Date: Mon, 20 Apr 2026 09:21:02 -0400 Message-ID: <20260420-stable-reply-alsa-usb-audio-6-1@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260417084516.464-1-jetlan9@163.com> References: <20260417084516.464-1-jetlan9@163.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-ID-Hash: ALIOC2KFS2NZ6NHYIL4K3J5IMIBLESBC X-Message-ID-Hash: ALIOC2KFS2NZ6NHYIL4K3J5IMIBLESBC X-MailFrom: sashal@kernel.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Fri, Apr 17, 2026, Wenshan Lan wrote: > Backport of 9f2c0ac1423d ("ALSA: usb-audio: fix race condition to UAF > in snd_usbmidi_free") to 6.1.y. Queued for 6.1, thanks. -- Thanks, Sasha