{
  "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-2026-53146",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-53146",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-06-25T08:38:32.877Z",
    "updatedAt": "2026-10-19T19:57:25.679Z",
    "importedAt": "2026-10-24T01:58:20.586Z",
    "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": "thunderbolt: Limit XDomain response copy to actual frame size",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nthunderbolt: Limit XDomain response copy to actual frame size\n\ntb_xdomain_copy() copies req->response_size bytes from the received\npacket buffer regardless of the actual frame size.  When a short\nresponse arrives, this reads past the valid frame data in the DMA\npool buffer into stale contents from previous transactions.\n\nUse the minimum of frame size and expected response size for the\ncopy length.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c55da494dfb445fb28df3a9d293c2be6a299cd01"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7720654b4842bcdfeb64bc002f6186041849e1e7"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "033dfa63bf6be2653441a1dccae4a8313a91bb9d"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fc261397295b8ad0654cec747b0ec25ea0011995"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a15b6d3136accb2bf84b04d9a3ddd991f7fbf1cb"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b5daa920f44cb582272fc9bfaeb67408776cbaef"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b2c1e5d9f1598cc1a4736d5c6bd1218f90805ee4"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4db2bd2ed4785dbadaeeab9f4e346b21ac5fb8eb"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.15"
            },
            {
              "version": "5.10.259",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.176",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.143",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.94",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.36",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}