{"id":21656,"date":"2026-09-12T04:31:29","date_gmt":"2026-09-11T20:31:29","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89734"},"modified":"2026-09-12T04:31:29","modified_gmt":"2026-09-11T20:31:29","slug":"cve-2026-89734","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89734","title":{"rendered":"CVE-2026-89734 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: uvc: Fix"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>usb: gadget: uvc: Fix null pointer dereference in uvcg_video_init()<\/p>\n<p>In uvcg_video_init(), if kthread_run_worker() fails,<br \/>\nthe error logged uses uvcg_err(), however, the pointer it uses:<br \/>\nvideo-&gt;uvc is not assigned at this point, triggering a null<br \/>\npointer dereference. Fix this by directly using uvc-&gt;func which<br \/>\nis assigned already.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>usb: gadget: uvc: Fix null pointer dereference in uvcg_video_init()<\/p>\n<p>In uvcg_video_init(), if kthread_run_worker() fails,<br \/>\nthe error<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21656","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21656","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=21656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}