{"id":11258,"date":"2026-09-04T18:53:07","date_gmt":"2026-09-04T10:53:07","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74675"},"modified":"2026-09-04T18:53:07","modified_gmt":"2026-09-04T10:53:07","slug":"cve-2026-74675","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74675","title":{"rendered":"CVE-2026-74675 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nvt: stabilize tty ref"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>vt: stabilize tty reference in kbd_keycode with tty_port_tty_get<\/p>\n<p>kbd_keycode() reads vc-&gt;port.tty without acquiring a tty reference,<br \/>\nracing against con_shutdown() which clears port.tty under a different<br \/>\nlock. Use tty_port_tty_get()\/tty_kref_put() to hold a proper reference<br \/>\nfor the duration the tty pointer is needed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>vt: stabilize tty reference in kbd_keycode with tty_port_tty_get<\/p>\n<p>kbd_keycode() reads vc-&gt;port.tty without acquiring a tty referenc<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-11258","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/11258","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=11258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}