https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 19:25:53 +0000 https://vulnerability.circl.lu/vuln/cve-2026-63991 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>Bluetooth: 6lowpan: check skb_clone() return value in send_mcast_pkt()</p> <p>The skb_clone() function can return NULL if memory allocation fails. send_mcast_pkt() calls skb_clone() without checking the return value, which can lead to a NULL pointer dereference in send_pkt() when it dereferences skb-&gt;data. Add a NULL check after skb_clone() and skip the peer if the clone fails.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>Bluetooth: 6lowpan: check skb_clone() return value in send_mcast_pkt()</p> <p>The skb_clone() function can return NULL if memory allocation fails. send_mcast_pkt() calls skb_clone() without checking the return value, which can lead to a NULL pointer dereference in send_pkt() when it dereferences skb-&gt;data. Add a NULL check after skb_clone() and skip the peer if the clone fails.</p> https://vulnerability.circl.lu/vuln/cve-2026-63991