{"id":21602,"date":"2026-09-12T04:31:24","date_gmt":"2026-09-11T20:31:24","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89680"},"modified":"2026-09-12T04:31:24","modified_gmt":"2026-09-11T20:31:24","slug":"cve-2026-89680","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89680","title":{"rendered":"CVE-2026-89680 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nnfsd: fix nfsd_file l"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>nfsd: fix nfsd_file leak on inter-server COPY setup failure<\/p>\n<p>When nfsd4_setup_inter_ssc() fails, nfsd4_copy() returns<br \/>\nnfserr_offload_denied directly, bypassing the out: label where<br \/>\nrelease_copy_files() would drop the nf_dst reference taken by<br \/>\nnfs4_preprocess_stateid_op(). Each failed inter-server COPY<br \/>\nleaks one nfsd_file, pinning file\/inode\/dentry\/vfsmount.<\/p>\n<p>Fix by setting status and jumping to out: instead of returning<br \/>\ndirectly.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>nfsd: fix nfsd_file leak on inter-server COPY setup failure<\/p>\n<p>When nfsd4_setup_inter_ssc() fails, nfsd4_copy() returns<br \/>\nnfserr_offloa<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21602","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21602","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=21602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}