{"id":17275,"date":"2026-09-05T02:30:56","date_gmt":"2026-09-04T18:30:56","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80771"},"modified":"2026-09-05T02:30:56","modified_gmt":"2026-09-04T18:30:56","slug":"cve-2026-80771","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80771","title":{"rendered":"CVE-2026-80771 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nHID: nintendo: regist"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>HID: nintendo: register input device after capabilities are set<\/p>\n<p>input_register_device() exposes the device to userspace immediately.<br \/>\nIn joycon_input_create() it was called before joycon_config_rumble()<br \/>\nconfigures the FF_RUMBLE capability and the memless force-feedback<br \/>\ndevice, so a concurrent EVIOCSFF could dereference a NULL dev-&gt;ff.<\/p>\n<p>Registering early also means the initial udev event lacks button and<br \/>\naxis information, which can make input managers ignore the device.<\/p>\n<p>Move input_register_device() to the end of joycon_input_create(), after<br \/>\nall capabilities, the IMU input device and the force-feedback callbacks<br \/>\nhave been configured.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>HID: nintendo: register input device after capabilities are set<\/p>\n<p>input_register_device() exposes the device to userspace immediatel<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-17275","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/17275","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=17275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}