{"id":24504,"date":"2026-09-16T20:32:24","date_gmt":"2026-09-16T12:32:24","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89817"},"modified":"2026-09-16T20:32:24","modified_gmt":"2026-09-16T12:32:24","slug":"cve-2026-89817","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89817","title":{"rendered":"CVE-2026-89817 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ndrm\/gud: NUL-terminat"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/gud: NUL-terminate TV mode names read from the device<\/p>\n<p>gud_connector_add_tv_mode() reads a buffer of fixed-size mode names from<br \/>\nthe USB device and passes pointers into it to<br \/>\ndrm_mode_create_tv_properties_legacy(), which calls strlen() on each one.<br \/>\nNothing guarantees the device NUL-terminates a name, so strlen() can run<br \/>\npast the end of a slot and, for the last mode, past the end of the<br \/>\nallocation.<\/p>\n<p>Terminate each name at the end of its slot before use.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/gud: NUL-terminate TV mode names read from the device<\/p>\n<p>gud_connector_add_tv_mode() reads a buffer of fixed-size mode names from<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24504","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24504","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=24504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}