{"id":11220,"date":"2026-09-04T18:51:45","date_gmt":"2026-09-04T10:51:45","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74614"},"modified":"2026-09-04T18:51:45","modified_gmt":"2026-09-04T10:51:45","slug":"cve-2026-74614","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74614","title":{"rendered":"CVE-2026-74614 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nvsock\/virtio: read vi"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>vsock\/virtio: read virtqueues under worker locks<\/p>\n<p>Commit bd50c5dc182b (&#8220;vsock\/virtio: add support for device<br \/>\nsuspend\/resume&#8221;) made the *_run flags transition from false to true when<br \/>\nrestore installs replacement virtqueues.  The RX, TX and event workers<br \/>\nread their virtqueue before locking and checking the corresponding flag,<br \/>\nso a worker delayed across freeze and restore can observe the replacement<br \/>\nqueue&#8217;s running state while retaining a pointer to the deleted queue.<\/p>\n<p>Read each virtqueue under its mutex after checking the run flag, keeping<br \/>\nthe pointer and state in the same queue generation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>vsock\/virtio: read virtqueues under worker locks<\/p>\n<p>Commit bd50c5dc182b (&#8220;vsock\/virtio: add support for device<br \/>\nsuspend\/resume&#8221;) made <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-11220","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/11220","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=11220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}