{
  "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-2025-38483",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38483",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-07-28T11:21:47.895Z",
    "updatedAt": "2026-05-11T21:28:53.213Z",
    "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": "comedi: das16m1: Fix bit shift out of bounds",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncomedi: das16m1: Fix bit shift out of bounds\n\nWhen checking for a supported IRQ number, the following test is used:\n\n\t/* only irqs 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, and 15 are valid */\n\tif ((1 << it->options[1]) & 0xdcfc) {\n\nHowever, `it->options[i]` is an unchecked `int` value from userspace, so\nthe shift amount could be negative or out of bounds.  Fix the test by\nrequiring `it->options[1]` to be within bounds before proceeding with\nthe original test.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "729988507680b2ce934bce61d9ce0ea7b235914c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "539bdff832adac9ea653859fa0b6bc62e743329c"
            },
            {
              "version": "729988507680b2ce934bce61d9ce0ea7b235914c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d1291c69f46d6572b2cf75960dd8975d7ab2176b"
            },
            {
              "version": "729988507680b2ce934bce61d9ce0ea7b235914c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b3c95fa508e5dc3da60520eea92a5241095ceef1"
            },
            {
              "version": "729988507680b2ce934bce61d9ce0ea7b235914c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "65c03e6fc524eb2868abedffd8a4613d78abc288"
            },
            {
              "version": "729988507680b2ce934bce61d9ce0ea7b235914c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "adb7df8a8f9d788423e161b779764527dd3ec2d0"
            },
            {
              "version": "729988507680b2ce934bce61d9ce0ea7b235914c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "076b13ee60eb01ed0d140ef261f95534562a3077"
            },
            {
              "version": "729988507680b2ce934bce61d9ce0ea7b235914c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f211572818ed5bec2b3f5d4e0719ef8699b3c269"
            },
            {
              "version": "729988507680b2ce934bce61d9ce0ea7b235914c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ed93c6f68a3be06e4e0c331c6e751f462dee3932"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.14",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.14"
            },
            {
              "version": "5.4.297",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.241",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.190",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.147",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.100",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.40",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.15.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.15.*"
            },
            {
              "version": "6.16",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}