{"id":11275,"date":"2026-09-04T18:53:08","date_gmt":"2026-09-04T10:53:08","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74705"},"modified":"2026-09-04T18:53:08","modified_gmt":"2026-09-04T10:53:08","slug":"cve-2026-74705","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74705","title":{"rendered":"CVE-2026-74705 [CRITICAL] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nudp: fix potential us"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>udp: fix potential use-after-free in tunnel segmentation<\/p>\n<p>__skb_udp_tunnel_segment() gets the UDP header before ensuring the<br \/>\ntunnel header is in the skb head. If the pull reallocates skb-&gt;head,<br \/>\nthe saved UDP header pointer is no longer valid.<\/p>\n<p>Get the UDP header after the pull to avoid a potential use-after-free.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>udp: fix potential use-after-free in tunnel segmentation<\/p>\n<p>__skb_udp_tunnel_segment() gets the UDP header before ensuring the<br \/>\ntunnel<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-11275","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/11275","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=11275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}