{
  "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-2026-53016",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-53016",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-06-24T16:29:26.272Z",
    "updatedAt": "2026-10-19T19:47:14.003Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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: ccp - copy IV using skcipher ivsize",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: ccp - copy IV using skcipher ivsize\n\nAF_ALG rfc3686-ctr-aes-ccp requests pass an 8-byte IV to the driver.\n\nccp_aes_complete() restores AES_BLOCK_SIZE bytes into the caller's IV\nbuffer while RFC3686 skciphers expose an 8-byte IV, so the restore\noverruns the provided buffer.\n\nUse crypto_skcipher_ivsize() to copy only the algorithm's IV length.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "939061b2d0f7f15114e34b4ce878ef50ff4089c3"
            },
            {
              "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "798d409a8949f3f495f238549b86de2886b129bd"
            },
            {
              "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dfb2cf434829819268fe50f41542aad318ad62b2"
            },
            {
              "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "eecee15e263ccb8cd77170a56ab6c969cb54dd6a"
            },
            {
              "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bb01d8f1f385bc9034ca114d3508c7fdea24fc9a"
            },
            {
              "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "df9784bb5b637ac80f4a2768a58ca9a50bef28a9"
            },
            {
              "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "227c1e1d9e2aa4cfc65ba446d5690da1f546cda4"
            },
            {
              "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a7a1f3cdd64d8a165d9b8c9e9ad7fb46ac19dfc4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.14",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.14"
            },
            {
              "version": "5.10.258",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.175",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.141",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.91",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.33",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}