{"id":11972,"date":"2026-09-04T18:53:59","date_gmt":"2026-09-04T10:53:59","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80574"},"modified":"2026-09-04T18:53:59","modified_gmt":"2026-09-04T10:53:59","slug":"cve-2026-80574","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80574","title":{"rendered":"CVE-2026-80574 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nInput: focaltech &#8211; fi"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>Input: focaltech &#8211; fix array out-of-bounds in focaltech_process_rel_packet<\/p>\n<p>Make finger2 (and also finger1) unsigned, so that if the finger index in<br \/>\nthe packet is 0 then subtracting 1 creates an array index which overflows<br \/>\nabove the existing check for FOC_MAX_FINGERS, as the existing comment says<br \/>\nit should, instead of writing to state-&gt;fingers[-1].<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>Input: focaltech &#8211; fix array out-of-bounds in focaltech_process_rel_packet<\/p>\n<p>Make finger2 (and also finger1) unsigned, so that if th<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-11972","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/11972","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=11972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}