{"cve":"CVE-2025-40342","nvd":{"published":"2025-12-09T16:17:44.517","modified":"2026-10-14T21:10:00.183","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-fc: use lock accessing port_state and rport state\n\nnvme_fc_unregister_remote removes the remote port on a lport object at\nany point in time when there is no active association. This races with\nwith the reconnect logic, because nvme_fc_create_association is not\ntaking a lock to check the port_state and atomically increase the\nactive count on the rport.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":[],"references":["https://git.kernel.org/stable/c/25f4bf1f7979a7871974fd36c79d69ff1cf4b446","https://git.kernel.org/stable/c/4253e0a4546138a2bf9cb6acf66b32fee677fc7c","https://git.kernel.org/stable/c/891cdbb162ccdb079cd5228ae43bdeebce8597ad","https://git.kernel.org/stable/c/9950af4303942081dc8c7a5fdc3688c17c7eb6c0","https://git.kernel.org/stable/c/a2f7fa75c4a2a07328fa22ccbef461db76790b55"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:16:40.427100871+00:00"},"epss":{"cve":"CVE-2025-40342","score":0.00366,"percentile":0.3014,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}