{
  "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-2026-81017",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-81017",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-11T19:43:05.409Z",
    "updatedAt": "2026-10-19T08:46:42.592Z",
    "importedAt": "2026-10-24T01:58:30.346Z",
    "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": "platform/chrome: sensorhub: Bound the EC-reported sensor number",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/chrome: sensorhub: Bound the EC-reported sensor number\n\nEach EC FIFO event carries an 8-bit sensor number (in->sensor_num).\ncros_ec_sensorhub_ring_handler() validates the FIFO event count, the\nper-read count and the ring bound, but not the sensor number, which\ncros_ec_sensor_ring_process_event() then uses unchecked to index\nsensorhub->batch_state[] - allocated with only sensorhub->sensor_num\nentries. A sensor number of sensor_num or larger is an out-of-bounds\nread and write of batch_state[].\n\nValidate the sensor number in the ring handler, where each event is read\nfrom the EC, and drop a malformed event before it is used.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "145d59baff5944b71551ac518d7fd7d377a9c820",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3a76b87e1d065183e2e7ae5b800cb1f6e84f543d"
            },
            {
              "version": "145d59baff5944b71551ac518d7fd7d377a9c820",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2b602ecf6193ecb9720c78b6728d7e09370b1ff1"
            },
            {
              "version": "145d59baff5944b71551ac518d7fd7d377a9c820",
              "status": "affected",
              "versionType": "git",
              "lessThan": "324880f94ba3c6269a607e04f78a4dd4a66b3f53"
            },
            {
              "version": "145d59baff5944b71551ac518d7fd7d377a9c820",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d1b4add68dabfdd6481a4fa198bf3b473d2634d7"
            },
            {
              "version": "145d59baff5944b71551ac518d7fd7d377a9c820",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3d2636dce0a8fe9eecad29010699847be425dc80"
            },
            {
              "version": "145d59baff5944b71551ac518d7fd7d377a9c820",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5eaf7faa99578ae090030d1e2e6ea3b37a615496"
            },
            {
              "version": "145d59baff5944b71551ac518d7fd7d377a9c820",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4d9bf63ed74f859c6698bc01d8fb216ef9253867"
            },
            {
              "version": "145d59baff5944b71551ac518d7fd7d377a9c820",
              "status": "affected",
              "versionType": "git",
              "lessThan": "833740a2333c2e4db4e02e3d0ffba04e8718a5f3"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.7",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.7"
            },
            {
              "version": "5.10.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.221",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.157",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.109",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.50",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}