{
  "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-2026-63916",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-63916",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-19T14:55:20.015Z",
    "updatedAt": "2026-10-19T20:17:55.788Z",
    "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": "HID: wacom: Fix OOB write in wacom_hid_set_device_mode()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: wacom: Fix OOB write in wacom_hid_set_device_mode()\n\nwacom_hid_set_device_mode() currently assumes that the HID_DG_INPUTMODE\nusage is always located in the first field (field[0]) of the feature report.\nHowever, a device can specify HID_DG_INPUTMODE in a different field.\n\nIf HID_DG_INPUTMODE is in a field other than the first one and the first\nfield has a report_count smaller than the usage_index of HID_DG_INPUTMODE,\nthis leads to an out-of-bounds write to r->field[0]->value.\n\nFix this by storing the field index of HID_DG_INPUTMODE in 'struct\nhid_data' during feature mapping.  In wacom_hid_set_device_mode(), use\nthis stored field index to access the correct field and add bounds\nchecks to ensure both the field index and the value index are within\nvalid ranges before writing.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2add311d99646c9d235b2c44f9c169ba30f5db3a"
            },
            {
              "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
              "status": "affected",
              "versionType": "git",
              "lessThan": "83bd8a5756a3c4a413ed8f6253f9eb2821e1ccaf"
            },
            {
              "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5716a293fb19d382ca2336e08fd28a619a5f3c25"
            },
            {
              "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ed598de9f61582902406d352d99f2073d8e00298"
            },
            {
              "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
              "status": "affected",
              "versionType": "git",
              "lessThan": "43e7c02d6090a82fd60d63491f6871aec906345e"
            },
            {
              "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b8338111e14183972359009c12d0dbd81d2e1e16"
            },
            {
              "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5db3fca0cec7b33bc5379411d0a60d792c9f9bc0"
            },
            {
              "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c0a8899e02ddebd51e2589835182c239c2e224ae"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.18"
            },
            {
              "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": "6.12.93",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.35",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.12",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}