{
  "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-2026-72158",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-72158",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-15T05:53:27.454Z",
    "updatedAt": "2026-08-17T05:09:18.602Z",
    "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": "fpga: dfl: add bounds check in dfh_get_param_size()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nfpga: dfl: add bounds check in dfh_get_param_size()\n\ndfh_get_param_size() can return a parameter size larger than the feature\nregion because the loop bounds check is evaluated before incrementing\nsize. If the EOP (End of Parameters) bit is set in the same iteration,\nthe inflated size is returned without re-validation against max.\n\nThis can cause create_feature_instance() to call memcpy_fromio() with a\nsize exceeding the ioremap'd region when a malicious FPGA device provides\ncrafted DFHv1 parameter headers.\n\nAdd a bounds check after the size increment to ensure the accumulated\nsize never exceeds the feature boundary.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "4747ab89b4a652f835494fcf8342aaa0efb9b0fd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b2f6220e929b2a43605331d0139e65dc1640c05c"
            },
            {
              "version": "4747ab89b4a652f835494fcf8342aaa0efb9b0fd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3b622aa447cf26104f96a8be39539367863bc6b6"
            },
            {
              "version": "4747ab89b4a652f835494fcf8342aaa0efb9b0fd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "012683accbb7d2bcf1264f2a0ecd6aa1dcea4d68"
            },
            {
              "version": "4747ab89b4a652f835494fcf8342aaa0efb9b0fd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f3df5386e3bb54626c117bd85e0158d45fb4aea9"
            },
            {
              "version": "4747ab89b4a652f835494fcf8342aaa0efb9b0fd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9e8bc49f91f3f81d957c4f1c1f09fe94e2f88f6a"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.3",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.3"
            },
            {
              "version": "6.6.145",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.97",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.40",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}