{"id":21519,"date":"2026-09-12T04:31:18","date_gmt":"2026-09-11T20:31:18","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89597"},"modified":"2026-09-12T04:31:18","modified_gmt":"2026-09-11T20:31:18","slug":"cve-2026-89597","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89597","title":{"rendered":"CVE-2026-89597 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: uvesafb: unreg"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>fbdev: uvesafb: unregister connector callback on init failure<\/p>\n<p>uvesafb_init() registers the v86d connector callback before registering<br \/>\nthe platform driver. If platform_driver_register() fails, the function<br \/>\nreturns the error directly and leaves the connector callback registered.<\/p>\n<p>The later platform-device failure path already unregisters the callback.<br \/>\nAdd the same cleanup before the final return when platform-driver<br \/>\nregistration fails.<\/p>\n<p>This issue was identified during our ongoing static-analysis research while<br \/>\nreviewing kernel code.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>fbdev: uvesafb: unregister connector callback on init failure<\/p>\n<p>uvesafb_init() registers the v86d connector callback before register<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21519","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21519","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=21519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}