{
  "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-2022-50521",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50521",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-07T15:19:15.213Z",
    "updatedAt": "2026-05-11T19:21:02.240Z",
    "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": "platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]()\n\nThe ACPI buffer memory (out.pointer) returned by wmi_evaluate_method()\nis not freed after the call, so it leads to memory leak.\n\nThe method results in ACPI buffer is not used, so just pass NULL to\nwmi_evaluate_method() which fixes the memory leak.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "99b38b4acc0d7dbbab443273577cff60080fcfad",
              "status": "affected",
              "versionType": "git",
              "lessThan": "50ac517d6f5348b276f1f663799cf85dce521518"
            },
            {
              "version": "99b38b4acc0d7dbbab443273577cff60080fcfad",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5b0f81b0808235967868e01336c976e840217108"
            },
            {
              "version": "99b38b4acc0d7dbbab443273577cff60080fcfad",
              "status": "affected",
              "versionType": "git",
              "lessThan": "14bb4bde3b7b2584734b13747b345caeeb41bea3"
            },
            {
              "version": "99b38b4acc0d7dbbab443273577cff60080fcfad",
              "status": "affected",
              "versionType": "git",
              "lessThan": "17cd8c46cbec4e6ad593fb9159928b8e7608c11a"
            },
            {
              "version": "99b38b4acc0d7dbbab443273577cff60080fcfad",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3cf81501356c9e898ad94b2369ffc805f83f7d7b"
            },
            {
              "version": "99b38b4acc0d7dbbab443273577cff60080fcfad",
              "status": "affected",
              "versionType": "git",
              "lessThan": "379e7794c5e7485193d25d73614fbbd1e1387f6f"
            },
            {
              "version": "99b38b4acc0d7dbbab443273577cff60080fcfad",
              "status": "affected",
              "versionType": "git",
              "lessThan": "87426ce3bd57ad414b6e2436434ef8128986a9a5"
            },
            {
              "version": "99b38b4acc0d7dbbab443273577cff60080fcfad",
              "status": "affected",
              "versionType": "git",
              "lessThan": "727cc0147f5066e359aca65cc6cc5e6d64cc15d8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.0",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.0"
            },
            {
              "version": "4.14.303",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.229",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.163",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.86",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}