{"id":29123,"date":"2026-09-25T20:31:55","date_gmt":"2026-09-25T12:31:55","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97967"},"modified":"2026-09-25T20:31:55","modified_gmt":"2026-09-25T12:31:55","slug":"cve-2026-97967","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97967","title":{"rendered":"CVE-2026-97967 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (corsair-cpro)"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>hwmon: (corsair-cpro) Remove debugfs entries when probe fails<\/p>\n<p>ccp_debugfs_init() registers debugfs files whose private data is the devm<br \/>\nallocated ccp.  If hwmon_device_register_with_info() fails right after it,<br \/>\nccp_probe() returns without removing them: the HID core then frees ccp,<br \/>\nand ccp_remove() is not called for a failed probe, so the files stay<br \/>\nbehind.  Reading one of them dereferences the freed pointer.<\/p>\n<p>Remove the debugfs entries on that error path.  debugfs_remove_recursive()<br \/>\nwaits for readers already inside the show callbacks, so ccp is no longer<br \/>\nreachable through debugfs by the time probe returns.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>hwmon: (corsair-cpro) Remove debugfs entries when probe fails<\/p>\n<p>ccp_debugfs_init() registers debugfs files whose private data is the<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29123","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29123","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=29123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}