{"id":11927,"date":"2026-09-04T18:53:58","date_gmt":"2026-09-04T10:53:58","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74746"},"modified":"2026-09-04T18:53:58","modified_gmt":"2026-09-04T10:53:58","slug":"cve-2026-74746","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74746","title":{"rendered":"CVE-2026-74746 [CRITICAL] &#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: publish GC-visible tuple last<\/p>\n<p>nf_flow_table_iterate() only treats original-direction tuple nodes as<br \/>\nowning entries. Publishing the original node first lets GC observe and<br \/>\nfree a flow while flow_offload_add() is still inserting the reply node.<br \/>\nPublish the reply node first and the original node last so GC never<br \/>\nsees a partially installed flow.<\/p>\n<p>KASAN can trigger slab-use-after-free read and write reports in the<br \/>\nflowtable\/rhashtable path (rht_deferred_worker, jhash, flow_offload_del,<br \/>\nflow_offload_lookup, etc.).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>netfilter: flowtable: publish GC-visible tuple last<\/p>\n<p>nf_flow_table_iterate() only treats original-direction tuple nodes as<br \/>\nowning e<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-11927","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/11927","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=11927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}