{
  "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-2022-50623",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50623",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-08T01:16:37.086Z",
    "updatedAt": "2026-08-05T08:59:12.762Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "fpga: prevent integer overflow in dfl_feature_ioctl_set_irq()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nfpga: prevent integer overflow in dfl_feature_ioctl_set_irq()\n\nThe \"hdr.count * sizeof(s32)\" multiplication can overflow on 32 bit\nsystems leading to memory corruption.  Use array_size() to fix that.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "322b598be4d9b9090cda560c4caab78704615ab4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f59861946fa51bcc1f305809e4ebc1013b0ee61c"
            },
            {
              "version": "322b598be4d9b9090cda560c4caab78704615ab4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b94605f5cb99e90c8ca91523597a40e1bd59546b"
            },
            {
              "version": "322b598be4d9b9090cda560c4caab78704615ab4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1b5a931594f7ffd26d706614c37d4da0f2ffb6e7"
            },
            {
              "version": "322b598be4d9b9090cda560c4caab78704615ab4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "940253af8b3865b76de8d1b46bcd4a700104852e"
            },
            {
              "version": "322b598be4d9b9090cda560c4caab78704615ab4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "939bc5453b8cbdde9f1e5110ce8309aedb1b501a"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.9"
            },
            {
              "version": "5.10.150",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.75",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.19.17",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}