{"id":3387,"date":"2026-09-04T04:59:40","date_gmt":"2026-09-03T20:59:40","guid":{"rendered":"https:\/\/www.54iter.cn\/?p=3387"},"modified":"2026-09-04T04:59:40","modified_gmt":"2026-09-03T20:59:40","slug":"cve-2026-80735","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80735","title":{"rendered":"CVE-2026-80735 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\novpn: ensure socket i"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ovpn: ensure socket is owned by ovpn before deref sk_user_data<\/p>\n<p>Some subsystems, like BPF SOCKMAP, set sk_user_data without<br \/>\nactually setting the encap_type.<\/p>\n<p>For this reason, we must make sure that the type is the<br \/>\none ovpn expects before dereferencing sk_user_data.<\/p>\n<p>Failing to do so may lead to out-of-bounds reads.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ovpn: ensure socket is owned by ovpn before deref sk_user_data<\/p>\n<p>Some subsystems, like BPF SOCKMAP, set sk_user_data without<br \/>\nactuall<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-3387","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/3387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}