{
  "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-2022-48973",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-48973",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2024-10-21T20:05:53.769Z",
    "updatedAt": "2026-05-11T18:50:44.469Z",
    "importedAt": "2026-10-24T01:56:45.230Z",
    "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": "gpio: amd8111: Fix PCI device reference count leak",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: amd8111: Fix PCI device reference count leak\n\nfor_each_pci_dev() is implemented by pci_get_device(). The comment of\npci_get_device() says that it will increase the reference count for the\nreturned pci_dev and also decrease the reference count for the input\npci_dev @from if it is not NULL.\n\nIf we break for_each_pci_dev() loop with pdev not NULL, we need to call\npci_dev_put() to decrease the reference count. Add the missing\npci_dev_put() after the 'out' label. Since pci_dev_put() can handle NULL\ninput parameter, there is no problem for the 'Device not found' branch.\nFor the normal path, add pci_dev_put() in amd_gpio_exit().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4749c5cc147c9860b96db1e71cc36d1de1bd3f59"
            },
            {
              "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
              "status": "affected",
              "versionType": "git",
              "lessThan": "71d591ef873f9ebb86cd8d053b3caee785b2de6a"
            },
            {
              "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b2bc053ebbba57a06fa655db5ea796de2edce445"
            },
            {
              "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
              "status": "affected",
              "versionType": "git",
              "lessThan": "48bd5d3801f6b67cc144449d434abbd5043a6d37"
            },
            {
              "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5ee6413d3dd972930af787b2c0c7aaeb379fa521"
            },
            {
              "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4271515f189bd5fe2ec86b4089dab7cb804625d2"
            },
            {
              "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e364ce04d8f840478b09eee57b614de7cf1e743e"
            },
            {
              "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
              "status": "affected",
              "versionType": "git",
              "lessThan": "45fecdb9f658d9c82960c98240bc0770ade19aca"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.6",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.6"
            },
            {
              "version": "4.9.336",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.302",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.269",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.227",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.159",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.83",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}