{"id":41263,"date":"2026-10-19T00:32:53","date_gmt":"2026-10-18T16:32:53","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98791"},"modified":"2026-10-19T00:32:53","modified_gmt":"2026-10-18T16:32:53","slug":"cve-2026-98791","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98791","title":{"rendered":"CVE-2026-98791 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nnet\/mlx5e: Fix AF_XDP"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>net\/mlx5e: Fix AF_XDP TX timestamp teardown NULL dereference<\/p>\n<p>During XSK TX queue teardown, outstanding descriptors are completed<br \/>\nwithout a CQE. If one requested a TX timestamp, the completion path<br \/>\npasses that NULL CQE to mlx5e_xsk_fill_timestamp(), which dereferences<br \/>\nit.<\/p>\n<p>Return zero when no CQE is available, indicating that teardown did not<br \/>\nproduce a TX timestamp.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>net\/mlx5e: Fix AF_XDP TX timestamp teardown NULL dereference<\/p>\n<p>During XSK TX queue teardown, outstanding descriptors are completed<br \/>\nw<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-41263","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/41263","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=41263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}