{"id":7172,"date":"2026-09-04T18:49:27","date_gmt":"2026-09-04T10:49:27","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72495"},"modified":"2026-09-04T18:49:27","modified_gmt":"2026-09-04T10:49:27","slug":"cve-2026-72495","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72495","title":{"rendered":"CVE-2026-72495 [CRITICAL] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA\/bnxt_re: Avoid r"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>RDMA\/bnxt_re: Avoid repeated requests to allocate WC pages<\/p>\n<p>Applications can request multiple WC pages for the same ucontext.<br \/>\nAs of now, only 1 WC page per ucontext is supported. Add a lock to<br \/>\navoid concurrent access and a check to fail repeated requests.<br \/>\nAlso, if the mmap entry insert fails for the WC, free the Doorbell<br \/>\npage index mapped for the WC page.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>RDMA\/bnxt_re: Avoid repeated requests to allocate WC pages<\/p>\n<p>Applications can request multiple WC pages for the same ucontext.<br \/>\nAs of<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-7172","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/7172","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=7172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}