https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 21:50:51 +0000 https://vulnerability.circl.lu/vuln/cve-2026-45873 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets</p> <p>Userspace provides an optimized representation in case intervals are adjacent, where the end element is omitted.</p> <p>The existing partial overlap detection logic skips anonymous set checks on start elements for this reason.</p> <p>However, it is possible to add intervals that overlap to this anonymous where two start elements with the same, eg. A-B, A-C where C &lt; B.</p> <p>start end A B start end A C</p> <p>Restore the check on overlapping start elements to report an overlap.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets</p> <p>Userspace provides an optimized representation in case intervals are adjacent, where the end element is omitted.</p> <p>The existing partial overlap detection logic skips anonymous set checks on start elements for this reason.</p> <p>However, it is possible to add intervals that overlap to this anonymous where two start elements with the same, eg. A-B, A-C where C &lt; B.</p> <p>start end A B start end A C</p> <p>Restore the check on overlapping start elements to report an overlap.</p> https://vulnerability.circl.lu/vuln/cve-2026-45873