https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 00:50:46 +0000 https://vulnerability.circl.lu/vuln/cve-2023-53380 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>md/raid10: fix null-ptr-deref of mreplace in raid10_sync_request</p> <p>There are two check of &#39;mreplace&#39; in raid10_sync_request(). In the first check, &#39;need_replace&#39; will be set and &#39;mreplace&#39; will be used later if no-Faulty &#39;mreplace&#39; exists, In the second check, &#39;mreplace&#39; will be set to NULL if it is Faulty, but &#39;need_replace&#39; will not be changed accordingly. null-ptr-deref occurs if Faulty is set between two check.</p> <p>Fix it by merging two checks into one. And replace &#39;need_replace&#39; with &#39;mreplace&#39; because their values are always the same.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>md/raid10: fix null-ptr-deref of mreplace in raid10_sync_request</p> <p>There are two check of &#39;mreplace&#39; in raid10_sync_request(). In the first check, &#39;need_replace&#39; will be set and &#39;mreplace&#39; will be used later if no-Faulty &#39;mreplace&#39; exists, In the second check, &#39;mreplace&#39; will be set to NULL if it is Faulty, but &#39;need_replace&#39; will not be changed accordingly. null-ptr-deref occurs if Faulty is set between two check.</p> <p>Fix it by merging two checks into one. And replace &#39;need_replace&#39; with &#39;mreplace&#39; because their values are always the same.</p> https://vulnerability.circl.lu/vuln/cve-2023-53380