{"id":41086,"date":"2026-10-19T00:32:05","date_gmt":"2026-10-18T16:32:05","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98614"},"modified":"2026-10-19T00:32:05","modified_gmt":"2026-10-18T16:32:05","slug":"cve-2026-98614","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98614","title":{"rendered":"CVE-2026-98614 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nsctp: avoid livelock"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>sctp: avoid livelock while updating retransmit path<\/p>\n<p>sctp_assoc_update_retran_path() can loop forever when every remaining<br \/>\ntransport, including retran_path, is SCTP_UNCONFIRMED: the state check<br \/>\nruns before the wraparound test, so the loop cannot observe that it has<br \/>\ncompleted a full pass.<\/p>\n<p>Fix this by considering a transport only when it is not UNCONFIRMED,<br \/>\nthen checking whether the walk has returned to retran_path. This makes<br \/>\nthe full-pass termination independent of the transport state while<br \/>\npreserving the existing fallback selection semantics.<\/p>\n<p>Also restore the NULL guard around the retran_path assignment. In the<br \/>\nall-UNCONFIRMED case there is no eligible replacement transport, and<br \/>\ninstalling NULL would leave later retransmit-path users and the debug<br \/>\nprint with a NULL path.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>sctp: avoid livelock while updating retransmit path<\/p>\n<p>sctp_assoc_update_retran_path() can loop forever when every remaining<br \/>\ntranspor<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-41086","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/41086","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=41086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}