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{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2025-40109", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-11-09T05:15:46.913", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/15d6f42da1bb527629d8e1067b1302d58dec9166"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/17acbcd44fe8dc17dc1072375e76df2d52da6ac8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/915cb75983bc5e8b80f8a2f25a4af463f7b18c14"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ab172f4f42626549b02bada05f09e3f2b0cc26ec"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bd903c25b652c331831226cdf56c8179d18e43f4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c0d36727bf39bb16ef0a67ed608e279535ebf0da"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c5c703b50e91dd4748769f4c5ab50d9ad60be370"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e247a7d138e514a40edda7c4d72c8bd49bb2cad3"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: crypto: rng - Ensure set_ent is always present", "id": "2413619", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2413619"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ncrypto: rng - Ensure set_ent is always present\nEnsure that set_ent is always set since only drbg provides it."], "name": "CVE-2025-40109", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-11-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-40109\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-40109\nhttps://lore.kernel.org/linux-cve-announce/2025110904-CVE-2025-40109-23f5@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-11-10T09:33:18.794429+00:00", "updated": "2025-11-10T09:33:18.794462+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}