{
  "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-2025-38676",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38676",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-08-26T13:07:48.761Z",
    "updatedAt": "2026-05-23T16:00:20.480Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "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": "iommu/amd: Avoid stack buffer overflow from kernel cmdline",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/amd: Avoid stack buffer overflow from kernel cmdline\n\nWhile the kernel command line is considered trusted in most environments,\navoid writing 1 byte past the end of \"acpiid\" if the \"str\" argument is\nmaximum length.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a732502bf3bbe859613b6d7b2b0313b11f0474ac"
            },
            {
              "version": "c513043e0afe6a8ba79d00af358655afabb576d2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0ad8509b468fa1058f4f400a1829f29e4ccc4de8"
            },
            {
              "version": "2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9ff52d3af0ef286535749e14e3fe9eceb39a8349"
            },
            {
              "version": "b6b26d86c61c441144c72f842f7469bb686e1211",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8f80c633cba144f721d38d9380f23d23ab7db10e"
            },
            {
              "version": "b6b26d86c61c441144c72f842f7469bb686e1211",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4bdb0f78bddbfa77d3ab458a21dd9cec495d317a"
            },
            {
              "version": "b6b26d86c61c441144c72f842f7469bb686e1211",
              "status": "affected",
              "versionType": "git",
              "lessThan": "736db11c86f03e717fc4bf771d05efdf10d23acb"
            },
            {
              "version": "b6b26d86c61c441144c72f842f7469bb686e1211",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8503d0fcb1086a7cfe26df67ca4bd9bd9e99bdec"
            },
            {
              "version": "5e97dc748d13fad582136ba0c8cec215c7aeeb17",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "63cd11165e5e0ea2012254c764003eda1f9adb7d",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.10.175",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.241"
            },
            {
              "version": "5.15.103",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.190"
            },
            {
              "version": "6.1.16",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.149"
            },
            {
              "version": "5.4.237",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.5"
            },
            {
              "version": "6.2.3",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.3"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.3",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.3"
            },
            {
              "version": "5.10.241",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.190",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.149",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.103",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.44",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.16.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.16.*"
            },
            {
              "version": "6.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}