{
  "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-2025-68724",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-68724",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T10:33:08.932Z",
    "updatedAt": "2026-10-15T01:09:59.479Z",
    "importedAt": "2026-10-24T01:57:44.935Z",
    "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: asymmetric_keys - prevent overflow in asymmetric_key_generate_id",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id\n\nUse check_add_overflow() to guard against potential integer overflows\nwhen adding the binary blob lengths and the size of an asymmetric_key_id\nstructure and return ERR_PTR(-EOVERFLOW) accordingly. This prevents a\npossible buffer overflow when copying data from potentially malicious\nX.509 certificate fields that can be arbitrarily large, such as ASN.1\nINTEGER serial numbers, issuer names, etc.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "7901c1a8effbe5f89673bfc09d6e37b8f334f1a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "60a7be5ee74408147e439164ac067e418ca74bb4"
            },
            {
              "version": "7901c1a8effbe5f89673bfc09d6e37b8f334f1a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c13c6e9de91d7f1dd7df756b1fa5a1f968839d76"
            },
            {
              "version": "7901c1a8effbe5f89673bfc09d6e37b8f334f1a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dfc1613961828745165aec6552c3818fa14ab725"
            },
            {
              "version": "7901c1a8effbe5f89673bfc09d6e37b8f334f1a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5b8ac617c8dab5cad3c4dc8d84d0987808a0f99c"
            },
            {
              "version": "7901c1a8effbe5f89673bfc09d6e37b8f334f1a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c73be4f51eed98fa0c7c189db8f279e1c86bfbf7"
            },
            {
              "version": "7901c1a8effbe5f89673bfc09d6e37b8f334f1a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6af753ac5205115e6c310c8c4236c01b59a1c44f"
            },
            {
              "version": "7901c1a8effbe5f89673bfc09d6e37b8f334f1a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b7090a5c153105b9fd221a5a81459ee8cd5babd6"
            },
            {
              "version": "7901c1a8effbe5f89673bfc09d6e37b8f334f1a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "df0845cf447ae1556c3440b8b155de0926cbaa56"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.18"
            },
            {
              "version": "5.10.248",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.198",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.160",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.120",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.63",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.17.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "version": "6.18.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}