{"id":7264,"date":"2026-09-04T18:49:29","date_gmt":"2026-09-04T10:49:29","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74316"},"modified":"2026-09-04T18:49:29","modified_gmt":"2026-09-04T10:49:29","slug":"cve-2026-74316","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74316","title":{"rendered":"CVE-2026-74316 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nNFSD: Handle layout s"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>NFSD: Handle layout stid in nfsd4_drop_revoked_stid()<\/p>\n<p>nfsd4_drop_revoked_stid() has no SC_TYPE_LAYOUT case, so when a<br \/>\nclient sends FREE_STATEID for an admin-revoked layout stid, the<br \/>\ndefault branch releases cl_lock and returns without unhashing or<br \/>\nreleasing the stid.  The stid remains in the IDR and on the<br \/>\nper-client list until the client is destroyed.<\/p>\n<p>Remove the layout stid from the per-client list and call<br \/>\nnfs4_put_stid() to drop the creation reference.  When the<br \/>\nrefcount reaches zero, nfsd4_free_layout_stateid() handles the<br \/>\nremaining cleanup: cancelling the fence worker, removing from<br \/>\nthe per-file list, and freeing the slab object.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>NFSD: Handle layout stid in nfsd4_drop_revoked_stid()<\/p>\n<p>nfsd4_drop_revoked_stid() has no SC_TYPE_LAYOUT case, so when a<br \/>\nclient sends<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-7264","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/7264","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=7264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}