{
  "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-2023-54244",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54244",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-30T12:15:43.397Z",
    "updatedAt": "2026-05-23T15:34:41.468Z",
    "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": "ACPI: EC: Fix oops when removing custom query handlers",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: EC: Fix oops when removing custom query handlers\n\nWhen removing custom query handlers, the handler might still\nbe used inside the EC query workqueue, causing a kernel oops\nif the module holding the callback function was already unloaded.\n\nFix this by flushing the EC query workqueue when removing\ncustom query handlers.\n\nTested on a Acer Travelmate 4002WLMi",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "a62e8f1978f49e52f87a711ff6711b323d4b12ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "130e3eac51912f2c866e7d035992ede25f8feac0"
            },
            {
              "version": "a62e8f1978f49e52f87a711ff6711b323d4b12ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0d528a7c421b1f1772fc1d29370b3b5fc0f42b19"
            },
            {
              "version": "a62e8f1978f49e52f87a711ff6711b323d4b12ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ccae2233e9935a038a35fe8cfd703df905f700e7"
            },
            {
              "version": "a62e8f1978f49e52f87a711ff6711b323d4b12ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "066b90bca755f0b876e7b027b75d1796861d6db0"
            },
            {
              "version": "a62e8f1978f49e52f87a711ff6711b323d4b12ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f4a573eed6377d356f835a4b00099d5dacee0da0"
            },
            {
              "version": "a62e8f1978f49e52f87a711ff6711b323d4b12ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "86a159fd5bdb01ec34b160cfda1a313b616d9302"
            },
            {
              "version": "a62e8f1978f49e52f87a711ff6711b323d4b12ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fd2c99e81ae0dbdd62a154ef9c77fc01715cc020"
            },
            {
              "version": "a62e8f1978f49e52f87a711ff6711b323d4b12ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e5b492c6bb900fcf9722e05f4a10924410e170c1"
            },
            {
              "version": "1ff7b99e4983d9e93d25e98ba1ce303ad4e4909e",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "2.6.32.6",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "2.6.33"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.33",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.33"
            },
            {
              "version": "4.14.316",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.284",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.244",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.181",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.113",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.30",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.3.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}