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 5A325197 for ; Fri, 21 Jun 2024 10:24:40 +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=1718965480; cv=none; b=mdjQRgeZE2aoFAVBRJZfMrqaOspVna/3/BlRhWjCQVRHMtASeQJEnRjvtLEe2xpyOHDDVKobIETI8ziY5PUTGJaiWqSdX45cbMij0mfXecDPyrT6doFfDmZpiyYUcDErTVnBU66kssvuHo1lcCjTjyO4x7mmeDAuQNNz39XQAJw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718965480; c=relaxed/simple; bh=ihfRHXifnI4Yx5TW31PDF5J7SPl+3TTUMJYkk5Cqr+k=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=eEsO3eiMuY3spQT2pTNcv8UXb7Q1Q+fpxhjM1T126YXW1PNbGWkHcrtbUjOKIMwpKXiQoxr7cvnFYdwC4FWTlwDIQjDd3xPiQYKJ6bl89HXILt7OwlA6NObFuelUcmWG0Ibp2JHO9t7WgavlTf8bqT4y2+hRGwkfTwbpl4J+kGo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=fZeb23zo; 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="fZeb23zo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94B2FC2BBFC; Fri, 21 Jun 2024 10:24:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1718965480; bh=ihfRHXifnI4Yx5TW31PDF5J7SPl+3TTUMJYkk5Cqr+k=; h=From:To:Cc:Subject:Date:Reply-to:From; b=fZeb23zo4b9pYf0tCYIX/fallCCtR1yuyrKvvI4TaamSbYSOaBCEwQHhYvIBjl0ip Ew6E0ikekIHB5FlHZB18AqGREafcw1ZlVcw/2O887kJaItIouYQ332stEmzOZ41Si3 JmLpUP13LVShVMCm7cJ63uEofmPFvqRsqhniEpsY= From: Greg Kroah-Hartman To: linux-cve-announce@vger.kernel.org Cc: Greg Kroah-Hartman Subject: CVE-2024-38624: fs/ntfs3: Use 64 bit variable to avoid 32 bit overflow Date: Fri, 21 Jun 2024 12:19:50 +0200 Message-ID: <2024062139-CVE-2024-38624-4711@gregkh> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-cve-announce@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Reply-to: , X-Developer-Signature: v=1; a=openpgp-sha256; l=2217; i=gregkh@linuxfoundation.org; h=from:subject:message-id; bh=ihfRHXifnI4Yx5TW31PDF5J7SPl+3TTUMJYkk5Cqr+k=; b=owGbwMvMwCRo6H6F97bub03G02pJDGmlwbsbt3A/Njh386ir/30BoZypURWMB2VuNCmG/3AyX e4T8e5RRywLgyATg6yYIsuXbTxH91ccUvQytD0NM4eVCWQIAxenAEyEoZZhwdw1n5haP9zi71vx qfXDuYvtWtN/P2aYn1mUvPEW6yHOqhMTRNacf1fi4FmcCgA= X-Developer-Key: i=gregkh@linuxfoundation.org; a=openpgp; fpr=F4B60CC5BF78C2214A313DCB3147D40DDB2DFB29 Content-Transfer-Encoding: 8bit Description =========== In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Use 64 bit variable to avoid 32 bit overflow For example, in the expression: vbo = 2 * vbo + skip The Linux kernel CVE team has assigned CVE-2024-38624 to this issue. Affected and fixed versions =========================== Issue introduced in 5.15 with commit b46acd6a6a62 and fixed in 5.15.161 with commit 2d1ad595d15f Issue introduced in 5.15 with commit b46acd6a6a62 and fixed in 6.1.93 with commit 98db3155b54d Issue introduced in 5.15 with commit b46acd6a6a62 and fixed in 6.6.33 with commit 109d85a98345 Issue introduced in 5.15 with commit b46acd6a6a62 and fixed in 6.9.4 with commit 847db4049f61 Issue introduced in 5.15 with commit b46acd6a6a62 and fixed in 6.10-rc1 with commit e931f6b630ff 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-2024-38624 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: fs/ntfs3/fslog.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/2d1ad595d15f36a925480199bf1d9ad72614210b https://git.kernel.org/stable/c/98db3155b54d3684ef0ab5bfa0b856d13f65843d https://git.kernel.org/stable/c/109d85a98345ee52d47c650405dc51bdd2bc7d40 https://git.kernel.org/stable/c/847db4049f6189427ddaefcfc967d4d235b73c57 https://git.kernel.org/stable/c/e931f6b630ffb22d66caab202a52aa8cbb10c649