{
  "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-2022-49508",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49508",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-26T02:13:39.472Z",
    "updatedAt": "2026-05-11T19:01:16.479Z",
    "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": "HID: elan: Fix potential double free in elan_input_configured",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: elan: Fix potential double free in elan_input_configured\n\n'input' is a managed resource allocated with devm_input_allocate_device(),\nso there is no need to call input_free_device() explicitly or\nthere will be a double free.\n\nAccording to the doc of devm_input_allocate_device():\n * Managed input devices do not need to be explicitly unregistered or\n * freed as it will be done automatically when owner device unbinds from\n * its driver (or binding fails).",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "9a6a4193d65b853020ef0e66cecdf9e64a863883",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c92ec22a991778a096342cf1a917ae36c5c86a90"
            },
            {
              "version": "9a6a4193d65b853020ef0e66cecdf9e64a863883",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f1d4f19a796551edc6679a681ea1756b8c578c08"
            },
            {
              "version": "9a6a4193d65b853020ef0e66cecdf9e64a863883",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6d0726725c7c560495f5ff364862a2cefea542e3"
            },
            {
              "version": "9a6a4193d65b853020ef0e66cecdf9e64a863883",
              "status": "affected",
              "versionType": "git",
              "lessThan": "24f9dfdaece9bd75bb8dbfdba83eddeefdf7dc47"
            },
            {
              "version": "9a6a4193d65b853020ef0e66cecdf9e64a863883",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5291451851feeb66fd4bf0826710f482f3b1ab38"
            },
            {
              "version": "9a6a4193d65b853020ef0e66cecdf9e64a863883",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8bb1716507ebf12d50bbf181764481de3b6bc7fd"
            },
            {
              "version": "9a6a4193d65b853020ef0e66cecdf9e64a863883",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1af20714fedad238362571620be0bd690ded05b6"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.17",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.17"
            },
            {
              "version": "4.19.247",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.198",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.121",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.46",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.17.14",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.17.*"
            },
            {
              "version": "5.18.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}