{"id":39101,"date":"2026-10-16T00:35:02","date_gmt":"2026-10-15T16:35:02","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98430"},"modified":"2026-10-16T00:35:02","modified_gmt":"2026-10-15T16:35:02","slug":"cve-2026-98430","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98430","title":{"rendered":"CVE-2026-98430 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA\/efa: Keep admin"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>RDMA\/efa: Keep admin queues alive while IRQ is registered<\/p>\n<p>The management IRQ handler accesses both the admin completion queue and the<br \/>\nasync event queue. The driver registered the IRQ before constructing these<br \/>\nqueues and destroyed them before freeing the IRQ, so the handler&#8217;s lifetime<br \/>\nwas not contained by the resources it accesses.<\/p>\n<p>Initialize the queues with interrupts masked, request the IRQ, and then<br \/>\nswitch to interrupt mode. On removal, reset the device and free the IRQ<br \/>\nbefore destroying the queues. Also reset the device before destroying the<br \/>\nqueues if IRQ registration fails, because the device already has their DMA<br \/>\naddresses.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>RDMA\/efa: Keep admin queues alive while IRQ is registered<\/p>\n<p>The management IRQ handler accesses both the admin completion queue and <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-39101","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/39101","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=39101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=39101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=39101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}