{"id":69505,"date":"2025-09-04T21:32:27","date_gmt":"2025-09-04T18:02:27","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-38724-nfsd-handle-get_client_locked-failure-in-nfsd4_setclientid_confirm\/"},"modified":"2025-09-04T21:32:27","modified_gmt":"2025-09-04T18:02:27","slug":"cve-2025-38724-nfsd-handle-get_client_locked-failure-in-nfsd4_setclientid_confirm","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-38724-nfsd-handle-get_client_locked-failure-in-nfsd4_setclientid_confirm\/","title":{"rendered":"CVE-2025-38724 &#8211; nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm()"},"content":{"rendered":"<p><strong>CVE ID : <\/strong>CVE-2025-38724<br \/>\n<br \/>\n<strong>Published : <\/strong> Sept. 4, 2025, 4:15 p.m. | 56\u00a0minutes ago<br \/>\n<br \/>\n<strong>Description : <\/strong>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm()<\/p>\n<p>Lei Lu recently reported that nfsd4_setclientid_confirm() did not check<br \/>\nthe return value from get_client_locked(). a SETCLIENTID_CONFIRM could<br \/>\nrace with a confirmed client expiring and fail to get a reference. That<br \/>\ncould later lead to a UAF.<\/p>\n<p>Fix this by getting a reference early in the case where there is an<br \/>\nextant confirmed client. If that fails then treat it as if there were no<br \/>\nconfirmed client found at all.<\/p>\n<p>In the case where the unconfirmed client is expiring, just fail and<br \/>\nreturn the result from get_client_locked().<br \/>\n<br \/>\n<strong>Severity:<\/strong> 0.0 | NA<br \/>\n<br \/>\nVisit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-38724 Published : Sept. 4, 2025, 4:15 p.m. | 56\u00a0minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() Lei Lu recently reported that nfsd4_setclientid_confirm() did not check the return value from get_client_locked(). a SETCLIENTID_CONFIRM could race with a confirmed client expiring &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-69505","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/69505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=69505"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/69505\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=69505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=69505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=69505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}