{"id":17416,"date":"2026-09-05T02:31:05","date_gmt":"2026-09-04T18:31:05","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80868"},"modified":"2026-09-05T02:31:05","modified_gmt":"2026-09-04T18:31:05","slug":"cve-2026-80868","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80868","title":{"rendered":"CVE-2026-80868 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nntfs3: Allocate iomap"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ntfs3: Allocate iomap inline_data using alloc_page<\/p>\n<p>This fixes a BUG reported in iomap_write_end_inline:<br \/>\niomap_inline_data_valid checks that the inline_data fits within<br \/>\na page. If the inline_data is allocated with kmemdup there&#8217;s no<br \/>\nguarantee that it&#8217;s page-aligned, so the check sometimes fails.<br \/>\nAllocate it with alloc_page to ensure it&#8217;s page-aligned.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ntfs3: Allocate iomap inline_data using alloc_page<\/p>\n<p>This fixes a BUG reported in iomap_write_end_inline:<br \/>\niomap_inline_data_valid ch<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-17416","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/17416","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=17416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}