{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-40109",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-40109",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-11-09T04:35:59.979Z",
    "updatedAt": "2026-05-11T21:42:45.679Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "crypto: rng - Ensure set_ent is always present",
      "summary": "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.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "77ebdabe8de7c02f43c6de3357f79ff96f9f0579",
              "status": "affected",
              "versionType": "git",
              "lessThan": "15d6f42da1bb527629d8e1067b1302d58dec9166"
            },
            {
              "version": "77ebdabe8de7c02f43c6de3357f79ff96f9f0579",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bd903c25b652c331831226cdf56c8179d18e43f4"
            },
            {
              "version": "77ebdabe8de7c02f43c6de3357f79ff96f9f0579",
              "status": "affected",
              "versionType": "git",
              "lessThan": "17acbcd44fe8dc17dc1072375e76df2d52da6ac8"
            },
            {
              "version": "77ebdabe8de7c02f43c6de3357f79ff96f9f0579",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ab172f4f42626549b02bada05f09e3f2b0cc26ec"
            },
            {
              "version": "77ebdabe8de7c02f43c6de3357f79ff96f9f0579",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c5c703b50e91dd4748769f4c5ab50d9ad60be370"
            },
            {
              "version": "77ebdabe8de7c02f43c6de3357f79ff96f9f0579",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e247a7d138e514a40edda7c4d72c8bd49bb2cad3"
            },
            {
              "version": "77ebdabe8de7c02f43c6de3357f79ff96f9f0579",
              "status": "affected",
              "versionType": "git",
              "lessThan": "915cb75983bc5e8b80f8a2f25a4af463f7b18c14"
            },
            {
              "version": "77ebdabe8de7c02f43c6de3357f79ff96f9f0579",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c0d36727bf39bb16ef0a67ed608e279535ebf0da"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.10"
            },
            {
              "version": "5.10.246",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.195",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.156",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.111",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.52",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.16.12",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.16.*"
            },
            {
              "version": "6.17.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "version": "6.18",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}