{"id":25675,"date":"2026-09-18T04:31:43","date_gmt":"2026-09-17T20:31:43","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90266"},"modified":"2026-09-18T04:31:43","modified_gmt":"2026-09-17T20:31:43","slug":"cve-2026-90266","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90266","title":{"rendered":"CVE-2026-90266 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: zoned: don&#8217;t f"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>btrfs: zoned: don&#8217;t force read-only on transient -EAGAIN from reloc merge<\/p>\n<p>On a zoned FS, btrfs_delayed_refs_rsv_refill() returns -EAGAIN whenever<br \/>\nthe over-committed metadata plus the zone_unusable bytes exceeds the<br \/>\nusable size in a metadata block-group to avoid heavy over-commit of<br \/>\nmetadata and early ENOSPC in one transaction.<\/p>\n<p>If this happens while doing reclaim, the transaction is getting aborted.<\/p>\n<p>Treat -EAGAIN as a soft, retryable condition in case of block-group<br \/>\nreclaim.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>btrfs: zoned: don&#8217;t force read-only on transient -EAGAIN from reloc merge<\/p>\n<p>On a zoned FS, btrfs_delayed_refs_rsv_refill() returns &#8211;<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25675","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25675","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=25675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}