{"id":8566,"date":"2026-09-04T18:50:00","date_gmt":"2026-09-04T10:50:00","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74340-2"},"modified":"2026-09-04T18:50:00","modified_gmt":"2026-09-04T10:50:00","slug":"cve-2026-74340-2","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74340-2","title":{"rendered":"CVE-2026-74340 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wcn36xx: fix OO"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: wcn36xx: fix OOB read from firmware count in PRINT_REG_INFO indication<\/p>\n<p>The firmware-controlled rsp-&gt;count field is used as the loop bound for<br \/>\nindexing into the flexible rsp-&gt;regs[] array without validation against<br \/>\nthe message length. A count exceeding the actual data causes out-of-<br \/>\nbounds reads from the heap-allocated message buffer.<\/p>\n<p>Add a check that count fits within the received message.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: wcn36xx: fix OOB read from firmware count in PRINT_REG_INFO indication<\/p>\n<p>The firmware-controlled rsp-&gt;count field is used as t<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-8566","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/8566","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=8566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}