{"id":17305,"date":"2026-09-05T02:30:58","date_gmt":"2026-09-04T18:30:58","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80801"},"modified":"2026-09-05T02:30:58","modified_gmt":"2026-09-04T18:30:58","slug":"cve-2026-80801","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80801","title":{"rendered":"CVE-2026-80801 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: microread: valid"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>nfc: microread: validate target discovery payload lengths<\/p>\n<p>microread_target_discovered() parses target discovery payloads from<br \/>\nskb-&gt;data according to the HCI gate. The fixed field offsets and UID<br \/>\ncopies were checked only against the destination nfc_target buffers, not<br \/>\nagainst the actual skb length.<\/p>\n<p>Validate that each gate-specific payload contains the fixed fields and<br \/>\nUID bytes before reading or copying them.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>nfc: microread: validate target discovery payload lengths<\/p>\n<p>microread_target_discovered() parses target discovery payloads from<br \/>\nskb-<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-17305","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/17305","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=17305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}