{"id":7438,"date":"2026-09-04T18:49:33","date_gmt":"2026-09-04T10:49:33","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74451"},"modified":"2026-09-04T18:49:33","modified_gmt":"2026-09-04T10:49:33","slug":"cve-2026-74451","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74451","title":{"rendered":"CVE-2026-74451 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ndrm\/panthor: validate"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/panthor: validate firmware interface structure sizes<\/p>\n<p>iface_fw_to_cpu_addr() only checks that the firmware-provided MCU virtual<br \/>\naddress points inside the shared section. The returned pointer is later<br \/>\nused as a full firmware interface structure, so accepting an address near<br \/>\nthe end of the shared section can still lead to out-of-bounds accesses.<\/p>\n<p>Pass the expected object size to iface_fw_to_cpu_addr() and reject ranges<br \/>\nthat do not fit entirely in the shared section.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/panthor: validate firmware interface structure sizes<\/p>\n<p>iface_fw_to_cpu_addr() only checks that the firmware-provided MCU virtual<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-7438","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/7438","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=7438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}