{"id":40924,"date":"2026-10-19T00:31:35","date_gmt":"2026-10-18T16:31:35","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98452"},"modified":"2026-10-19T00:31:35","modified_gmt":"2026-10-18T16:31:35","slug":"cve-2026-98452","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98452","title":{"rendered":"CVE-2026-98452 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: clean up"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>smb: client: clean up failed cached directory opens<\/p>\n<p>open_cached_dir() sends CREATE and QUERY_INFO as a compound request. If<br \/>\nthe CREATE succeeds but a later command returns an error, the function<br \/>\nmust retain the CREATE FID so common cleanup can issue SMB2_close(). It<br \/>\nalso must not treat a response error as a valid CREATE.<\/p>\n<p>Validate the CREATE response before using its fields, record the FIDs, and<br \/>\nmark the handle open before handling errors from later compound commands.<br \/>\nMove the -EREMCHG reconnect handling before response validation so a<br \/>\nmissing response does not hide the reconnect request. Count the handle<br \/>\nwhen it is marked open; confirmed close responses decrement the counter,<br \/>\nwhile existing close retry behavior remains best effort on transport<br \/>\nfailures.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>smb: client: clean up failed cached directory opens<\/p>\n<p>open_cached_dir() sends CREATE and QUERY_INFO as a compound request. If<br \/>\nthe CR<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-40924","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/40924","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=40924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=40924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=40924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}