{"id":24646,"date":"2026-09-16T20:32:35","date_gmt":"2026-09-16T12:32:35","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89959"},"modified":"2026-09-16T20:32:35","modified_gmt":"2026-09-16T12:32:35","slug":"cve-2026-89959","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89959","title":{"rendered":"CVE-2026-89959 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ns390\/vfio-ap: Fix con"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>s390\/vfio-ap: Fix control domain removal in vfio_ap_mdev_cfg_remove<\/p>\n<p>The vfio_ap_config_remove function uses the bitmap_andnot function to clear<br \/>\nbits from the matrix_mdev-&gt;matrix.adm bitmap (specifies the control domains<br \/>\nassigned to the mdev). This prevents the explicitly unplugged control<br \/>\ndomains from being removed the KVM guest. The bitmap_and function is used<br \/>\ninstead.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>s390\/vfio-ap: Fix control domain removal in vfio_ap_mdev_cfg_remove<\/p>\n<p>The vfio_ap_config_remove function uses the bitmap_andnot func<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24646","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24646","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=24646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}