{
  "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-2026-64306",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-64306",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-25T08:49:40.153Z",
    "updatedAt": "2026-08-17T04:53:05.476Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "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: drbg - Fix returning success on failure in CTR_DRBG",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: drbg - Fix returning success on failure in CTR_DRBG\n\ndrbg_ctr_generate() sometimes returns success when it fails, leaving the\noutput buffer uninitialized.  Fix it.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "cde001e4c3c3625c60b68a83eb1f1c2572dee07a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "074db6db03a0aaa78f05ca9d4838053713796665"
            },
            {
              "version": "cde001e4c3c3625c60b68a83eb1f1c2572dee07a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7b03312491f9fe6ba4d60c4023e7e61d2d1fed96"
            },
            {
              "version": "cde001e4c3c3625c60b68a83eb1f1c2572dee07a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "75597e8774f319152744d24e0683d9393540a951"
            },
            {
              "version": "cde001e4c3c3625c60b68a83eb1f1c2572dee07a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cc42fb40171c249bb859071d81b4eb007398a0bc"
            },
            {
              "version": "cde001e4c3c3625c60b68a83eb1f1c2572dee07a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bbbac12083eff489b35d848332f0dff311131344"
            },
            {
              "version": "cde001e4c3c3625c60b68a83eb1f1c2572dee07a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "23b8b188cb32e5531d0f8d3af9506f8959cb369e"
            },
            {
              "version": "cde001e4c3c3625c60b68a83eb1f1c2572dee07a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a9e886f73dd717027028bb7e3bbca93601ecdfc7"
            },
            {
              "version": "cde001e4c3c3625c60b68a83eb1f1c2572dee07a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "39a31ad9e2a5ed7e9c9c6f711dca96c8c8f5f26b"
            },
            {
              "version": "f60b0fa8bbddde66f1d197be07120264b555c84a",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "3.12.44",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.13"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.1"
            },
            {
              "version": "5.10.261",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.212",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.178",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.145",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.96",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.39",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}