{"id":25551,"date":"2026-09-18T04:31:32","date_gmt":"2026-09-17T20:31:32","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90142"},"modified":"2026-09-18T04:31:32","modified_gmt":"2026-09-17T20:31:32","slug":"cve-2026-90142","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90142","title":{"rendered":"CVE-2026-90142 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio_net: Fix resiz"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>virtio_net: Fix resize of the RX ring<\/p>\n<p>When a AF_XDP socket is attached, the virtnet_rx_resize<br \/>\nshould resize the rq-&gt;xsk_buffs XSK buffer array. Otherwise,<br \/>\nwhen the size grows, the virtnet_rx_resume() causes a write<br \/>\npast the end of the array. This is easily reproducable with<\/p>\n<p>    ethtool -G ens3 rx 32<br \/>\n    .\/xdpsock -i eth0 -q 0 -r -z &amp;<br \/>\n    ethtool -G eth0 rx 256<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>virtio_net: Fix resize of the RX ring<\/p>\n<p>When a AF_XDP socket is attached, the virtnet_rx_resize<br \/>\nshould resize the rq-&gt;xsk_buffs XSK <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25551","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25551","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=25551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}