{
  "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-2025-38530",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38530",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-08-16T11:12:23.368Z",
    "updatedAt": "2026-05-11T21:29:48.482Z",
    "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: pcl812: Fix bit shift out of bounds",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncomedi: pcl812: Fix bit shift out of bounds\n\nWhen checking for a supported IRQ number, the following test is used:\n\n\tif ((1 << it->options[1]) & board->irq_bits) {\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.  Valid `it->options[1]` values that select the IRQ\nwill be in the range [1,15]. The value 0 explicitly disables the use of\ninterrupts.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "fcdb427bc7cf5e9e5d7280cf09c08dec49b49432",
              "status": "affected",
              "versionType": "git",
              "lessThan": "374d9b3eb4b08407997ef1fce96119d31e0c0bc4"
            },
            {
              "version": "fcdb427bc7cf5e9e5d7280cf09c08dec49b49432",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0489c30d080f07cc7f09d04de723d8c2ccdb61ef"
            },
            {
              "version": "fcdb427bc7cf5e9e5d7280cf09c08dec49b49432",
              "status": "affected",
              "versionType": "git",
              "lessThan": "29ef03e5b84431171d6b77b822985b54bc44b793"
            },
            {
              "version": "fcdb427bc7cf5e9e5d7280cf09c08dec49b49432",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5bfa301e1e59a9b1a7b62a800b54852337c97416"
            },
            {
              "version": "fcdb427bc7cf5e9e5d7280cf09c08dec49b49432",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7e470d8efd10725b189ca8951973a8425932398a"
            },
            {
              "version": "fcdb427bc7cf5e9e5d7280cf09c08dec49b49432",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a27e27eee313fe1c450b6af1e80e64412546cab4"
            },
            {
              "version": "fcdb427bc7cf5e9e5d7280cf09c08dec49b49432",
              "status": "affected",
              "versionType": "git",
              "lessThan": "16c173abee315953fd17a279352fec4a1faee862"
            },
            {
              "version": "fcdb427bc7cf5e9e5d7280cf09c08dec49b49432",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b14b076ce593f72585412fc7fd3747e03a5e3632"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.30",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.30"
            },
            {
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}