{"id":40974,"date":"2026-10-19T00:31:43","date_gmt":"2026-10-18T16:31:43","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98502"},"modified":"2026-10-19T00:31:43","modified_gmt":"2026-10-18T16:31:43","slug":"cve-2026-98502","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98502","title":{"rendered":"CVE-2026-98502 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nHID: alps: unregister"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>HID: alps: unregister DualPoint Stick input device on remove<\/p>\n<p>alps_input_configured() allocates a second input device (&#8220;DualPoint<br \/>\nStick&#8221;) with input_allocate_device() and registers it, but the<br \/>\nalps_driver struct has no .remove handler and input2 is not tracked in<br \/>\nhdev-&gt;inputs.  The default remove path (hid_hw_stop -&gt; hidinput_disconnect)<br \/>\nonly iterates hdev-&gt;inputs, so input2 is never unregistered and leaks<br \/>\non every device removal.<\/p>\n<p>Add a .remove handler that stops the device first (preventing URB<br \/>\ncallbacks from touching input2 during teardown) and then unregisters<br \/>\ninput2.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>HID: alps: unregister DualPoint Stick input device on remove<\/p>\n<p>alps_input_configured() allocates a second input device (&#8220;DualPoint<br \/>\nS<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-40974","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/40974","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=40974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=40974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=40974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}