{"id":33304,"date":"2026-10-06T20:31:43","date_gmt":"2026-10-06T12:31:43","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98235"},"modified":"2026-10-06T20:31:43","modified_gmt":"2026-10-06T12:31:43","slug":"cve-2026-98235","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98235","title":{"rendered":"CVE-2026-98235 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nnet\/sched: act_api: r"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>net\/sched: act_api: release tail references on DELACTION failure<\/p>\n<p>A batched RTM_DELACTION request takes a temporary reference on each<br \/>\naction before attempting any deletion. tcf_action_delete() clears<br \/>\neach processed slot and drops its temporary reference before attempting<br \/>\nthe deletion. If deletion fails, tca_action_gd() calls<br \/>\ntcf_action_put_many() to release the remaining references, but its<br \/>\ntcf_act_for_each_action() iterator stops at the first NULL slot.<\/p>\n<p>When a batch stops at an action bound to a filter, this leaks a<br \/>\nreference on each subsequent action. A later delete of an unbound<br \/>\naction can then return success without removing it from the IDR.<\/p>\n<p>Walk the full array in tcf_action_put_many() and skip NULL slots to<br \/>\nrelease the references held on the unprocessed actions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>net\/sched: act_api: release tail references on DELACTION failure<\/p>\n<p>A batched RTM_DELACTION request takes a temporary reference on ea<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-33304","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/33304","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=33304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}