{"id":33389,"date":"2026-10-06T20:31:54","date_gmt":"2026-10-06T12:31:54","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98320"},"modified":"2026-10-06T20:31:54","modified_gmt":"2026-10-06T12:31:54","slug":"cve-2026-98320","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98320","title":{"rendered":"CVE-2026-98320 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: flowtable:"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>netfilter: flowtable: hold reference on ct until flow is released<\/p>\n<p>nf_ct_put() releases the ct-&gt;ext area inmediately, the rcu typesafe<br \/>\nsemantics also allow to refer to the wrong conntrack from the flowtable<br \/>\ndatapath. Hold reference on ct until flow is released after rcu grace<br \/>\nperiod.<\/p>\n<p>Add rcu_barrier() on module exit path, to ensure pending flow entries<br \/>\nare release before module goes away.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>netfilter: flowtable: hold reference on ct until flow is released<\/p>\n<p>nf_ct_put() releases the ct-&gt;ext area inmediately, the rcu types<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-33389","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/33389","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=33389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}