{"id":6850,"date":"2026-09-04T18:49:19","date_gmt":"2026-09-04T10:49:19","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72231"},"modified":"2026-09-04T18:49:19","modified_gmt":"2026-09-04T10:49:19","slug":"cve-2026-72231","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72231","title":{"rendered":"CVE-2026-72231 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: tt: avoid"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>batman-adv: tt: avoid request storms during pending request<\/p>\n<p>batadv_send_tt_request() allocates a tt_req_node when none exists for the<br \/>\ndestination originator node. This should prevent that a multiple TT<br \/>\nrequests are send at the same time to an originator.<\/p>\n<p>But if allocation of the send buffer failed, this request must be cleaned<br \/>\nup again. But indicator for such a failure is &#8220;ret == false&#8221;. But the<br \/>\nactual implementation is checking for &#8220;ret == true&#8221;.<\/p>\n<p>The check must be inverted to not loose the information about the TT<br \/>\nrequest directly after it was attempted to be sent out. This should avoid<br \/>\npotential request storms.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>batman-adv: tt: avoid request storms during pending request<\/p>\n<p>batadv_send_tt_request() allocates a tt_req_node when none exists for <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-6850","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/6850","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=6850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}