{"cve":"CVE-2025-40109","nvd":{"published":"2025-11-09T05:15:46.913","modified":"2026-10-19T21:10:00.160","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: rng - Ensure set_ent is always present\n\nEnsure that set_ent is always set since only drbg provides it.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/15d6f42da1bb527629d8e1067b1302d58dec9166","https://git.kernel.org/stable/c/17acbcd44fe8dc17dc1072375e76df2d52da6ac8","https://git.kernel.org/stable/c/915cb75983bc5e8b80f8a2f25a4af463f7b18c14","https://git.kernel.org/stable/c/ab172f4f42626549b02bada05f09e3f2b0cc26ec","https://git.kernel.org/stable/c/bd903c25b652c331831226cdf56c8179d18e43f4"],"products":[],"source":"nvd","synced_at":"2026-10-21T03:43:09.190223697+00:00"},"epss":{"cve":"CVE-2025-40109","score":0.00225,"percentile":0.12981,"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."]}