{
  "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-2026-74458",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-74458",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-15T12:27:00.053Z",
    "updatedAt": "2026-08-19T16:36:54.341Z",
    "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": "can: kvaser_usb_leaf: kvaser_usb_leaf_wait_cmd(): validate received command extents",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: kvaser_usb_leaf: kvaser_usb_leaf_wait_cmd(): validate received command extents\n\nThe wait and bulk receive paths walk variable-length commands from a\nUSB buffer. A nonzero command shorter than CMD_HEADER_LEN can still be\ndispatched, and the wait path copies a matching command into a fixed\ncaller-owned struct kvaser_cmd using the device-provided length.\n\nReject nonzero commands that do not contain the fixed header or that\nextend beyond the current USB buffer item. In the wait path, also reject\na matching command that exceeds the destination before copying it.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c00ec53d7dec08134e97071850cc00ef000c5b77"
            },
            {
              "version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d9e91672526ffa279709b15490118aea1bdee714"
            },
            {
              "version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "72f96c2942f11a0ae8663adcb3d9ee986e07d4fa"
            },
            {
              "version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "695aea154bb2d453e6daada1510972fafd075285"
            },
            {
              "version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3d0897ec623e422695d70d80ae456f89476c5328"
            },
            {
              "version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "185cb1fa38142a3cbf223dd8b3abb24217f330d3"
            },
            {
              "version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "21f0465fd86d77794aaed8e05f833634f68d178d"
            },
            {
              "version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0293dd153f9dbc1ddf5dacdccc76b363bce4a8ee"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.8"
            },
            {
              "version": "5.10.265",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.216",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.183",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.151",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.103",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.44",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}