https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 07:05:48 +0000 https://vulnerability.circl.lu/vuln/cve-2026-43109 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>x86: shadow stacks: proper error handling for mmap lock</p> <p>김영민 reports that shstk_pop_sigframe() doesn&#39;t check for errors from mmap_read_lock_killable(), which is a silly oversight, and also shows that we haven&#39;t marked those functions with &#34;__must_check&#34;, which would have immediately caught it.</p> <p>So let&#39;s fix both issues.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>x86: shadow stacks: proper error handling for mmap lock</p> <p>김영민 reports that shstk_pop_sigframe() doesn&#39;t check for errors from mmap_read_lock_killable(), which is a silly oversight, and also shows that we haven&#39;t marked those functions with &#34;__must_check&#34;, which would have immediately caught it.</p> <p>So let&#39;s fix both issues.</p> https://vulnerability.circl.lu/vuln/cve-2026-43109