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 7ADFD197 for ; Fri, 21 Jun 2024 10:24:34 +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=1718965474; cv=none; b=qZQskjheKcIBZpf1pqn/kJPQJCPfRxDC/jb0ArPc2xsRBSRkLIWmdvC3NRvGyq6WwhU7Xply42bjKXmtbEKkqXR274DM1AOnap0i2yyZY+IyjCdHt4RdOIcRenuNF8YhE1Nor1ONibUsyBjvC/2tGqDmoZQCygax7TTvxcIM4SQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718965474; c=relaxed/simple; bh=T4DWTNQTM+4JEhOlQu830VIve6asrnaK9/H07ycQyS0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=YmzX/N+lMQ+pRd490B11xi7luMj3hrqJ3kDG/UnHweroknXwRqzQshlyBGFAVg07jr4HjdMo+PktSY7SCU6ZIJ/ctMwSWfx7Nk5UR51DM/1tgeBaof77Z2iSsxQYtFC6LCrRsnLxOm+wonb6ID1cNoiaovKDAk2NUfzO6iHWmLs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=cC0fOQZq; 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="cC0fOQZq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B2CF3C2BBFC; Fri, 21 Jun 2024 10:24:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1718965474; bh=T4DWTNQTM+4JEhOlQu830VIve6asrnaK9/H07ycQyS0=; h=From:To:Cc:Subject:Date:Reply-to:From; b=cC0fOQZqFVDLtCukXGCLfTDiCcqfCroCjyAkLYgaKSGj5kkHpL3zIhM9DA3E8i2f7 lDCZZnK8qNPnducMQ6xQj0bT5rb7M5BIc6oLsf6qI//PtoMO7dxmYBmuxPhCXQt3BP fmu+b/OnqZodtN18JS6YSh1JQkBsEfrPTHtMA+Ng= From: Greg Kroah-Hartman To: linux-cve-announce@vger.kernel.org Cc: Greg Kroah-Hartman Subject: CVE-2024-38623: fs/ntfs3: Use variable length array instead of fixed size Date: Fri, 21 Jun 2024 12:19:49 +0200 Message-ID: <2024062139-CVE-2024-38623-7c77@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=2270; i=gregkh@linuxfoundation.org; h=from:subject:message-id; bh=T4DWTNQTM+4JEhOlQu830VIve6asrnaK9/H07ycQyS0=; b=owGbwMvMwCRo6H6F97bub03G02pJDGmlwbtnVXPf2Xl5srhce1SnydmOFY4bw0ydduw+1MUWc v7svX+sHbEsDIJMDLJiiixftvEc3V9xSNHL0PY0zBxWJpAhDFycAjCRtY0MCw7PmPX54MT6LUHr L33zPhr9c1HfQXmGWUyPXp7xfHDSQ/pYKIeZRplfd8vipwA= 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 variable length array instead of fixed size Should fix smatch warning: ntfs_set_label() error: __builtin_memcpy() 'uni->name' too small (20 vs 256) The Linux kernel CVE team has assigned CVE-2024-38623 to this issue. Affected and fixed versions =========================== Issue introduced in 5.15 with commit 4534a70b7056 and fixed in 5.15.161 with commit a2de301d90b7 Issue introduced in 5.15 with commit 4534a70b7056 and fixed in 6.1.93 with commit 3839a9b19a4b Issue introduced in 5.15 with commit 4534a70b7056 and fixed in 6.6.33 with commit 1fe1c9dc21ee Issue introduced in 5.15 with commit 4534a70b7056 and fixed in 6.9.4 with commit cceef44b3481 Issue introduced in 5.15 with commit 4534a70b7056 and fixed in 6.10-rc1 with commit 1997cdc3e727 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-2024-38623 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/ntfs.h 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/a2de301d90b782ac5d7a5fe32995caaee9ab3a0f https://git.kernel.org/stable/c/3839a9b19a4b70eff6b6ad70446f639f7fd5a3d7 https://git.kernel.org/stable/c/1fe1c9dc21ee52920629d2d9b9bd84358931a8d1 https://git.kernel.org/stable/c/cceef44b34819c24bb6ed70dce5b524bd3e368d1 https://git.kernel.org/stable/c/1997cdc3e727526aa5d84b32f7cbb3f56459b7ef