From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 A8D77369D40 for ; Sat, 15 Aug 2026 06:19:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786774774; cv=none; b=Z1rDVQ8TTSJMXhKrG6H0xmZYau9+fDk9yQ4OTCyYMIoYoVMfGIXW3VDJofL8pt/zRWiyUF1ng1NU+BJJUeSAhzMAkARxIaPeTIOkVp8mFKXjD5M5nQKVApibd9KV8gTOMNG16f03RcDkDDm8FWim3X5m+W7iJrb7OVn70rYMQEE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786774774; c=relaxed/simple; bh=ByerlYFJo04qZcalvxXMHBISrCr1ZN2LAGQruO8r7b4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=VXPKvX1dKtXPHa+FSsRFzIMbQESoi7fGTlBNsoa9esO46Vov+tS71fovh5BoAQkJVxp7Dko0QS1wEJYs76y+xLIWUI7sCribQHAYcSl3WNwkskUmi/bYOE/Z+PWBCghCZRYHwp95rTI2xAuQ/9TE9ZTO2yrA0TzumZ/5u3OJdxw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=2QpUTJ3c; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="2QpUTJ3c" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F406F1F000E9; Sat, 15 Aug 2026 06:19:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1786774773; bh=orq1ci/n4cunOqRPCYMvAYEIrX1gVGXifK9KgNVILaw=; h=From:To:Cc:Subject:Date:Reply-To; b=2QpUTJ3c3tb5tmiv7cbf5fey1i6gPUnsfbx+BHQha0OoO15fyQeTFO0cGQOwjL8lz 7zjdfShTYq26i3/NGeOpv2ROziuZZ0Cr8XNfQU9dgy/dbNTX4ocM7MJ0byFAoax6fY 7xHgdx+gY7gF77m+4H76UVBDkmqfUx4RbHZxnweE= From: Greg Kroah-Hartman To: linux-cve-announce@vger.kernel.org Cc: Greg Kroah-Hartman Subject: CVE-2026-72268: fbdev: tdfxfb: fix potential memory leak in tdfxfb_probe() Date: Sat, 15 Aug 2026 15:05:47 +0900 Message-ID: <2026081556-CVE-2026-72268-6e55@gregkh> X-Mailer: git-send-email 2.55.0 Reply-To: , Precedence: bulk X-Mailing-List: linux-cve-announce@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=3375; i=gregkh@linuxfoundation.org; h=from:subject:message-id; bh=sxiLIoZ8qMy5ilWsPHbWm6NQGbRMkOxH8QdLehM0NjM=; b=owGbwMvMwCRo6H6F97bub03G02pJDFkNDFfa/ZfOWr9wbsPsYn7fpZwzFJMzjvdMFp4Z/vkWr 5YbO8vJjlgWBkEmBlkxRZYv23iO7q84pOhlaHsaZg4rE8gQBi5OAZjIoWSG+TVB1mVBf9/8dHvu 1ahtMqGUy+09K8P8yE9GR3Y+Mfrx9tX6Z1wXVv17vuqBOAA= X-Developer-Key: i=gregkh@linuxfoundation.org; a=openpgp; fpr=F4B60CC5BF78C2214A313DCB3147D40DDB2DFB29 Content-Transfer-Encoding: 8bit From: Greg Kroah-Hartman Description =========== In the Linux kernel, the following vulnerability has been resolved: fbdev: tdfxfb: fix potential memory leak in tdfxfb_probe() In tdfxfb_probe(), the memory allocated for modelist using fb_videomode_to_modelist() when CONFIG_FB_3DFX_I2C is defined, is not freed in the subsequent error paths. Fix that by calling fb_destroy_modelist(). The Linux kernel CVE team has assigned CVE-2026-72268 to this issue. Affected and fixed versions =========================== Issue introduced in 2.6.30 with commit 215059d2421f95c30d1fca6ff31357fcae9f67dc and fixed in 5.10.261 with commit 237611edf15172e4dc7fa9b3b71c2445602d3459 Issue introduced in 2.6.30 with commit 215059d2421f95c30d1fca6ff31357fcae9f67dc and fixed in 5.15.212 with commit 2199d70efc5bea0e9b4462a4f9e4c3d3c21c5d34 Issue introduced in 2.6.30 with commit 215059d2421f95c30d1fca6ff31357fcae9f67dc and fixed in 6.1.178 with commit b039e0693df003c5baa1e89630344f92a78afb15 Issue introduced in 2.6.30 with commit 215059d2421f95c30d1fca6ff31357fcae9f67dc and fixed in 6.6.145 with commit dfbb1a695d8891774c80c0e2a9192afb66469eb7 Issue introduced in 2.6.30 with commit 215059d2421f95c30d1fca6ff31357fcae9f67dc and fixed in 6.12.97 with commit b7b26adc2718ca8f81ca75cd03aee94269d00e8a Issue introduced in 2.6.30 with commit 215059d2421f95c30d1fca6ff31357fcae9f67dc and fixed in 6.18.40 with commit e1ca9b8559e0f5959228626bdeaae530a1ee0337 Issue introduced in 2.6.30 with commit 215059d2421f95c30d1fca6ff31357fcae9f67dc and fixed in 7.1.5 with commit 2fd16a94bea5e0c3e93791436cf8a800b175762a Issue introduced in 2.6.30 with commit 215059d2421f95c30d1fca6ff31357fcae9f67dc and fixed in 7.2-rc1 with commit bb019d755366cc3e777a12d4bf457ff289837370 Please see https://www.kernel.org for a full list of currently supported kernel versions by the kernel community. Unaffected versions might change over time as fixes are backported to older supported kernel versions. The official CVE entry at https://cve.org/CVERecord/?id=CVE-2026-72268 will be updated if fixes are backported, please check that for the most up to date information about this issue. Affected files ============== The file(s) affected by this issue are: drivers/video/fbdev/tdfxfb.c Mitigation ========== The Linux kernel CVE team recommends that you update to the latest stable kernel version for this, and many other bugfixes. Individual changes are never tested alone, but rather are part of a larger kernel release. Cherry-picking individual commits is not recommended or supported by the Linux kernel community at all. If however, updating to the latest release is impossible, the individual changes to resolve this issue can be found at these commits: https://git.kernel.org/stable/c/237611edf15172e4dc7fa9b3b71c2445602d3459 https://git.kernel.org/stable/c/2199d70efc5bea0e9b4462a4f9e4c3d3c21c5d34 https://git.kernel.org/stable/c/b039e0693df003c5baa1e89630344f92a78afb15 https://git.kernel.org/stable/c/dfbb1a695d8891774c80c0e2a9192afb66469eb7 https://git.kernel.org/stable/c/b7b26adc2718ca8f81ca75cd03aee94269d00e8a https://git.kernel.org/stable/c/e1ca9b8559e0f5959228626bdeaae530a1ee0337 https://git.kernel.org/stable/c/2fd16a94bea5e0c3e93791436cf8a800b175762a https://git.kernel.org/stable/c/bb019d755366cc3e777a12d4bf457ff289837370