https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 13:53:43 +0000 https://cve.radiocsirt.org/vuln/cve-2026-63982 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net/sched: Fix ethx:ingress -&gt; ethy:egress -&gt; ethx:ingress mirred loop</p> <p>When mirred redirects to ingress (from either ingress or egress) the loop state from sched_mirred_dev array dev is lost because of 1) the packet deferral into the backlog and 2) the fact the sched_mirred_dev array is cleared. In such cases, if there was a loop we won&#39;t discover it.</p> <p>Here&#39;s a simple test to reproduce: ip a add dev port0 10.10.10.11/24</p> <p>tc qdisc add dev port0 clsact tc filter add dev port0 egress protocol ip \ prio 10 matchall action mirred ingress redirect dev port1</p> <p>tc qdisc add dev port1 clsact tc filter add dev port1 ingress protocol ip \ prio 10 matchall action mirred egress redirect dev port0</p> <p>ping -c 1 -W0.01 10.10.10.10</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net/sched: Fix ethx:ingress -&gt; ethy:egress -&gt; ethx:ingress mirred loop</p> <p>When mirred redirects to ingress (from either ingress or egress) the loop state from sched_mirred_dev array dev is lost because of 1) the packet deferral into the backlog and 2) the fact the sched_mirred_dev array is cleared. In such cases, if there was a loop we won&#39;t discover it.</p> <p>Here&#39;s a simple test to reproduce: ip a add dev port0 10.10.10.11/24</p> <p>tc qdisc add dev port0 clsact tc filter add dev port0 egress protocol ip \ prio 10 matchall action mirred ingress redirect dev port1</p> <p>tc qdisc add dev port1 clsact tc filter add dev port1 ingress protocol ip \ prio 10 matchall action mirred egress redirect dev port0</p> <p>ping -c 1 -W0.01 10.10.10.10</p> https://cve.radiocsirt.org/vuln/cve-2026-63982