{"id":29000,"date":"2026-09-25T20:31:40","date_gmt":"2026-09-25T12:31:40","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97568"},"modified":"2026-09-25T20:31:40","modified_gmt":"2026-09-25T12:31:40","slug":"cve-2026-97568","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97568","title":{"rendered":"CVE-2026-97568 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: syncookies: re"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>mptcp: syncookies: remember the request backup flag<\/p>\n<p>Instead of using an uninitialised bit when copying the info in<br \/>\nsubflow_ulp_clone().<\/p>\n<p>To fix this, no need to extend the join_entry structure: backup is<br \/>\ncoming from struct mptcp_subflow_request_sock, only one bit. Do the same<br \/>\nhere by using one bit for both.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>mptcp: syncookies: remember the request backup flag<\/p>\n<p>Instead of using an uninitialised bit when copying the info in<br \/>\nsubflow_ulp_clo<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29000","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29000","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=29000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}