{"id":28737,"date":"2026-09-25T04:31:39","date_gmt":"2026-09-24T20:31:39","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97505"},"modified":"2026-09-25T04:31:39","modified_gmt":"2026-09-24T20:31:39","slug":"cve-2026-97505","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97505","title":{"rendered":"CVE-2026-97505 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nPCI\/sysfs: Add CAP_SY"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>PCI\/sysfs: Add CAP_SYS_ADMIN check to __resource_resize_store()<\/p>\n<p>Currently, the __resource_resize_store() allows writing to the<br \/>\nresourceN_resize sysfs attribute to change a BAR&#8217;s size without checking<br \/>\nfor capabilities, currently relying only on the file access check.<\/p>\n<p>Resizing a BAR modifies PCI device configuration and can disrupt active<br \/>\ndrivers.  After the upcoming conversion to static attributes, it will also<br \/>\ntrigger resource file updates via sysfs_update_groups().<\/p>\n<p>Add a CAP_SYS_ADMIN check to prevent unprivileged users from performing BAR<br \/>\nresize operations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>PCI\/sysfs: Add CAP_SYS_ADMIN check to __resource_resize_store()<\/p>\n<p>Currently, the __resource_resize_store() allows writing to the<br \/>\nres<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-28737","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/28737","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=28737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}