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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 04193CD4F54 for ; Wed, 27 May 2026 07:44:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5CBA210E0F8; Wed, 27 May 2026 07:44:10 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="r3nWNzFe"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id D221410E0F8 for ; Wed, 27 May 2026 07:44:08 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id A7680600AB; Wed, 27 May 2026 07:44:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C532D1F000E9; Wed, 27 May 2026 07:44:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779867847; bh=tfFS6/3RtinD24WiePqqDtA2dthvYf7JUJpWHhbHy0s=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=r3nWNzFe1x+FWlwqe8M7wuYoo9hPuxTQStSeyFR81qINvTbkDupz+mF2jtNKN/9cA qYvfO54MnLIVJgJBXbrGMmDM7LgBDICf+2ljcKw5O9q1tbGua7+Dp8gN7tqI9iPp8K 2hhGnfSYHchxguk3YqOTIlPJQNPoDnKIy11FcTLA= Date: Wed, 27 May 2026 09:43:14 +0200 From: Greg KH To: xlabai Cc: maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, security@kernel.org, dri-devel@lists.freedesktop.org, =?utf-8?B?eGxhYihNSUflronlhajlrp7pqozlrqQp?= Subject: Re: Security: handle_count underflow in drm_gem_change_handle_ioctl, leading to use-after-free Message-ID: <2026052754-remarry-garbage-1396@gregkh> References: <61E60951F9DE2D29+59E7E080-B725-486B-83F2-5F3398F8FE80@tencent.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <61E60951F9DE2D29+59E7E080-B725-486B-83F2-5F3398F8FE80@tencent.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, May 26, 2026 at 05:02:45PM +0800, xlabai wrote: > CVE and credits are preferred. Please see: https://www.kernel.org/doc/html/latest/process/cve.html for how kernel CVEs are assigned.