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Message-ID: <2025091642-CVE-2023-53313-0f1c@gregkh> Date: Tue, 16 Sep 2025 18:11:58 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-cve-announce@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...nel.org> Subject: CVE-2023-53313: md/raid10: fix wrong setting of max_corr_read_errors From: Greg Kroah-Hartman <gregkh@...nel.org> Description =========== In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix wrong setting of max_corr_read_errors There is no input check when echo md/max_read_errors and overflow might occur. Add check of input number. The Linux kernel CVE team has assigned CVE-2023-53313 to this issue. Affected and fixed versions =========================== Issue introduced in 2.6.33 with commit 1e50915fe0bbf7a46db0fa7e1e604d3fc95f057d and fixed in 4.14.322 with commit 74050a3fdd4aecfd2cbf74d3c145812ab2744375 Issue introduced in 2.6.33 with commit 1e50915fe0bbf7a46db0fa7e1e604d3fc95f057d and fixed in 4.19.291 with commit 025fde32fb957a5c271711bc66841f817ff5f299 Issue introduced in 2.6.33 with commit 1e50915fe0bbf7a46db0fa7e1e604d3fc95f057d and fixed in 5.4.251 with commit 31c805a44b7569ca1017a4714385182d98bba212 Issue introduced in 2.6.33 with commit 1e50915fe0bbf7a46db0fa7e1e604d3fc95f057d and fixed in 5.10.188 with commit b1d8f38310bce3282374983b229d94edbaf1e570 Issue introduced in 2.6.33 with commit 1e50915fe0bbf7a46db0fa7e1e604d3fc95f057d and fixed in 5.15.121 with commit 3c76920e547d4b931bed758bad83fd658dd88b4e Issue introduced in 2.6.33 with commit 1e50915fe0bbf7a46db0fa7e1e604d3fc95f057d and fixed in 6.1.39 with commit 05d10428e8dffed0bac2502f34151729fc189cd3 Issue introduced in 2.6.33 with commit 1e50915fe0bbf7a46db0fa7e1e604d3fc95f057d and fixed in 6.3.13 with commit aef6e98eb772594edd4399625e4e1bbe45971fa1 Issue introduced in 2.6.33 with commit 1e50915fe0bbf7a46db0fa7e1e604d3fc95f057d and fixed in 6.4.4 with commit e83cb411aa1c6c9617db9329897f4506ba9e9b9d Issue introduced in 2.6.33 with commit 1e50915fe0bbf7a46db0fa7e1e604d3fc95f057d and fixed in 6.5 with commit f8b20a405428803bd9881881d8242c9d72c6b2b2 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-2023-53313 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/md/md.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/74050a3fdd4aecfd2cbf74d3c145812ab2744375 https://git.kernel.org/stable/c/025fde32fb957a5c271711bc66841f817ff5f299 https://git.kernel.org/stable/c/31c805a44b7569ca1017a4714385182d98bba212 https://git.kernel.org/stable/c/b1d8f38310bce3282374983b229d94edbaf1e570 https://git.kernel.org/stable/c/3c76920e547d4b931bed758bad83fd658dd88b4e https://git.kernel.org/stable/c/05d10428e8dffed0bac2502f34151729fc189cd3 https://git.kernel.org/stable/c/aef6e98eb772594edd4399625e4e1bbe45971fa1 https://git.kernel.org/stable/c/e83cb411aa1c6c9617db9329897f4506ba9e9b9d https://git.kernel.org/stable/c/f8b20a405428803bd9881881d8242c9d72c6b2b2
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