{"id":25935,"date":"2026-09-18T04:32:06","date_gmt":"2026-09-17T20:32:06","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93076"},"modified":"2026-09-18T04:32:06","modified_gmt":"2026-09-17T20:32:06","slug":"cve-2026-93076","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93076","title":{"rendered":"CVE-2026-93076 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ndax\/fsdev: clear vmem"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>dax\/fsdev: clear vmemmap_shift when binding static pgmap<\/p>\n<p>Clear pgmap-&gt;vmemmap_shift for static DAX devices. When rebinding a static<br \/>\ndevice from device_dax (which may set vmemmap_shift based on alignment) to<br \/>\nfsdev_dax, the stale vmemmap_shift persists on the shared pgmap. Explicitly<br \/>\nzero it before devm_memremap_pages() so the vmemmap is built for order-0<br \/>\nfolios as fsdev requires.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>dax\/fsdev: clear vmemmap_shift when binding static pgmap<\/p>\n<p>Clear pgmap-&gt;vmemmap_shift for static DAX devices. When rebinding a stati<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25935","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25935","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=25935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}