{"id":28984,"date":"2026-09-25T20:31:38","date_gmt":"2026-09-25T12:31:38","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97552"},"modified":"2026-09-25T20:31:38","modified_gmt":"2026-09-25T12:31:38","slug":"cve-2026-97552","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97552","title":{"rendered":"CVE-2026-97552 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: initialise error"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>xfs: initialise error in xfs_defer_finish_one()<\/p>\n<p>xfs_defer_finish_one() declares error without an initialiser and only<br \/>\nassigns it inside the loop over dfp-&gt;dfp_work.  When that list is empty<br \/>\nthe loop body never runs, control falls through to the &#8220;Done with the<br \/>\ndfp, free it&#8221; path, and the function returns an indeterminate value.<\/p>\n<p>An item-less pending item reaches this through xfs_defer_add_barrier(),<br \/>\nwhich xfs_reap_ag_blocks() uses on any CONFIG_XFS_ONLINE_REPAIR kernel.<br \/>\nxfs_defer_finish_noroll() treats any non-EAGAIN return as fatal, so a<br \/>\nnon-zero stack value turns a successful barrier into a<br \/>\nSHUTDOWN_CORRUPT_INCORE in the middle of a repair.  Zero is the correct<br \/>\nresult: reaching the free path means the item loop drained without a<br \/>\nnon-zero error.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>xfs: initialise error in xfs_defer_finish_one()<\/p>\n<p>xfs_defer_finish_one() declares error without an initialiser and only<br \/>\nassigns it i<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-28984","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/28984","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=28984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}