{
  "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-2023-54326",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54326",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-30T12:37:09.698Z",
    "updatedAt": "2026-08-05T09:19:17.990Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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": "misc: pci_endpoint_test: Free IRQs before removing the device",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: pci_endpoint_test: Free IRQs before removing the device\n\nIn pci_endpoint_test_remove(), freeing the IRQs after removing the device\ncreates a small race window for IRQs to be received with the test device\nmemory already released, causing the IRQ handler to access invalid memory,\nresulting in an oops.\n\nFree the device IRQs before removing the device to avoid this issue.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fb7f8bdb886f2ebf35ee5edaf2bf5f02b063ddb7"
            },
            {
              "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dd2210379205fcd23a9d8869b0cef90e3770577c"
            },
            {
              "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cdf9a7e2cdc7a5464e3cc6d0b715ba2b1d215521"
            },
            {
              "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "14bdee38e96c7d37ca15e7bea50411eee25fe315"
            },
            {
              "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c2dba13bc0c62b79a3cbe4bfe5faa32231bf9b55"
            },
            {
              "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "38d12bcf4e2ce3d285eb29644a79a54f42040fab"
            },
            {
              "version": "e03327122e2c8e6ae4565ef5b3d3cbe4364546a1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f61b7634a3249d12b9daa36ffbdb9965b6f24c6c"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.19"
            },
            {
              "version": "4.19.291",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.251",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.121",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.40",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.4.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "version": "6.5",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}