{
  "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-2025-68806",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-68806",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2026-01-13T15:29:13.797Z",
    "updatedAt": "2026-08-05T12:11:38.392Z",
    "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": "ksmbd: fix buffer validation by including null terminator size in EA length",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix buffer validation by including null terminator size in EA length\n\nThe smb2_set_ea function, which handles Extended Attributes (EA),\nwas performing buffer validation checks that incorrectly omitted the size\nof the null terminating character (+1 byte) for EA Name.\nThis patch fixes the issue by explicitly adding '+ 1' to EaNameLength where\nthe null terminator is expected to be present in the buffer, ensuring\nthe validation accurately reflects the total required buffer size.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d070c4dd2a5bed4e9832eec5b6c029c7d14892ea",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cae52c592a07e1d3fa3338a5f064a374a5f26750"
            },
            {
              "version": "0ba5439d9afa2722e7728df56f272c89987540a4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a28a375a5439eb474e9f284509a407efb479c925"
            },
            {
              "version": "0ba5439d9afa2722e7728df56f272c89987540a4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d26af6d14da43ab92d07bc60437c62901dc522e6"
            },
            {
              "version": "0ba5439d9afa2722e7728df56f272c89987540a4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6dc8cf6e7998ef7aeb9383a4c2904ea5d22fa2e4"
            },
            {
              "version": "0ba5439d9afa2722e7728df56f272c89987540a4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "95d7a890e4b03e198836d49d699408fd1867cb55"
            },
            {
              "version": "bb5bf157b5be1643cccc7cbbe57fcdef9ae52c2c",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "1a13ecb96230e8b7b91967e292836f7b01ec8111",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "404e7c01e16288b5e0171d1d8fd3328e806d0794",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.1.52",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.160"
            },
            {
              "version": "5.15.131",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.16"
            },
            {
              "version": "6.4.15",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.5"
            },
            {
              "version": "6.5.2",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.6",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.6"
            },
            {
              "version": "6.1.160",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.120",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.64",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}