{"id":14976,"date":"2026-09-04T19:02:20","date_gmt":"2026-09-04T11:02:20","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-63947"},"modified":"2026-09-04T19:02:20","modified_gmt":"2026-09-04T11:02:20","slug":"cve-2026-63947","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-63947","title":{"rendered":"CVE-2026-63947 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: HIDP: fix"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>Bluetooth: HIDP: fix missing length checks in hidp_input_report()<\/p>\n<p>hidp_input_report() reads keyboard and mouse payload data from an skb<br \/>\nwithout first verifying that skb-&gt;len contains enough data.<\/p>\n<p>hidp_recv_intr_frame() pulls the 1-byte HIDP header before dispatching<br \/>\nto hidp_input_report(). If a paired device sends a truncated packet,<br \/>\nthe handler reads beyond the valid skb data, resulting in an<br \/>\nout-of-bounds read of skb data. The OOB bytes may be interpreted as<br \/>\nphantom key presses or spurious mouse movement.<\/p>\n<p>Replace the open-coded length tracking and pointer arithmetic with<br \/>\nskb_pull_data() calls. skb_pull_data() returns NULL if the requested<br \/>\nbytes are not present, eliminating the need for a manual size variable<br \/>\nand the separate skb-&gt;len guard.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>Bluetooth: HIDP: fix missing length checks in hidp_input_report()<\/p>\n<p>hidp_input_report() reads keyboard and mouse payload data from a<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-14976","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/14976","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=14976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}