{
  "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-2025-38529",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38529",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-08-16T11:12:22.447Z",
    "updatedAt": "2026-05-11T21:29:47.289Z",
    "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: aio_iiro_16: Fix bit shift out of bounds",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncomedi: aio_iiro_16: 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]) & 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.  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": "ad7a370c8be47247f68f7187cc82f4f25a347116",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a88692245c315bf8e225f205297a6f4b13d6856a"
            },
            {
              "version": "ad7a370c8be47247f68f7187cc82f4f25a347116",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5ac7c60439236fb691b8c7987390e2327bbf18fa"
            },
            {
              "version": "ad7a370c8be47247f68f7187cc82f4f25a347116",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c593215385f0c0163015cca4512ed3ff42875d19"
            },
            {
              "version": "ad7a370c8be47247f68f7187cc82f4f25a347116",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ff30dd3f15f443d2a0085b12ec2cc95d44f35fa7"
            },
            {
              "version": "ad7a370c8be47247f68f7187cc82f4f25a347116",
              "status": "affected",
              "versionType": "git",
              "lessThan": "955e8835855fed8e87f7d8c8075564a1746c1b4c"
            },
            {
              "version": "ad7a370c8be47247f68f7187cc82f4f25a347116",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e0f3c0867d7d231c70984f05c97752caacd0daba"
            },
            {
              "version": "ad7a370c8be47247f68f7187cc82f4f25a347116",
              "status": "affected",
              "versionType": "git",
              "lessThan": "43ddd82e6a91913cea1c078e782afd8de60c3a53"
            },
            {
              "version": "ad7a370c8be47247f68f7187cc82f4f25a347116",
              "status": "affected",
              "versionType": "git",
              "lessThan": "66acb1586737a22dd7b78abc63213b1bcaa100e4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.0",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.0"
            },
            {
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}