{"id":29246,"date":"2026-09-25T20:32:14","date_gmt":"2026-09-25T12:32:14","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98091"},"modified":"2026-09-25T20:32:14","modified_gmt":"2026-09-25T12:32:14","slug":"cve-2026-98091","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98091","title":{"rendered":"CVE-2026-98091 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: detach failed"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>btrfs: detach failed sprout device from transaction update list<\/p>\n<p>When creating the first metadata chunk for a sprout filesystem,<br \/>\ncreate_chunk() adds the new device to the transaction dev_update_list<br \/>\nthrough device-&gt;post_commit_list.<\/p>\n<p>If the subsequent system chunk creation fails, btrfs_init_new_device()<br \/>\naborts the transaction and releases the device while post_commit_list is<br \/>\nstill linked. This triggers a warning in btrfs_free_device() and leaves<br \/>\nthe transaction list referencing freed memory.<\/p>\n<p>Detach the device while holding chunk_mutex before releasing it.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>btrfs: detach failed sprout device from transaction update list<\/p>\n<p>When creating the first metadata chunk for a sprout filesystem,<br \/>\ncr<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29246","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29246","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=29246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}