{
  "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-2022-49982",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49982",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-18T11:00:44.285Z",
    "updatedAt": "2026-05-11T19:10:27.471Z",
    "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": "media: pvrusb2: fix memory leak in pvr_probe",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: pvrusb2: fix memory leak in pvr_probe\n\nThe error handling code in pvr2_hdw_create forgets to unregister the\nv4l2 device. When pvr2_hdw_create returns back to pvr2_context_create,\nit calls pvr2_context_destroy to destroy context, but mp->hdw is NULL,\nwhich leads to that pvr2_hdw_destroy directly returns.\n\nFix this by adding v4l2_device_unregister to decrease the refcount of\nusb interface.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "b72b7bf5cbb2ae77b3bf748456655fc284baf04c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2fe46195d2f0d5d09ea65433aefe47a4d0d0ff4d"
            },
            {
              "version": "b72b7bf5cbb2ae77b3bf748456655fc284baf04c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ba7dd8a9686a61a34b3a7b922ce721378d4740d0"
            },
            {
              "version": "b72b7bf5cbb2ae77b3bf748456655fc284baf04c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "491762b3250fb06a0c97b5198656ea48359eaeed"
            },
            {
              "version": "b72b7bf5cbb2ae77b3bf748456655fc284baf04c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "466b67c0543b2ae67814d053f6e29b39be6b33bb"
            },
            {
              "version": "b72b7bf5cbb2ae77b3bf748456655fc284baf04c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bacb37bdc2a21c8f7fdc83dcc0dea2f4ca1341fb"
            },
            {
              "version": "b72b7bf5cbb2ae77b3bf748456655fc284baf04c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f2f6e67522916f53ad8ccd4dbe68dcf76e9776e5"
            },
            {
              "version": "b72b7bf5cbb2ae77b3bf748456655fc284baf04c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c02d2a91a85c4c4d05826cd1ea74a9b8d42e4280"
            },
            {
              "version": "b72b7bf5cbb2ae77b3bf748456655fc284baf04c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "945a9a8e448b65bec055d37eba58f711b39f66f0"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.30",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.30"
            },
            {
              "version": "4.9.327",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.292",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.257",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.212",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.141",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.65",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.19.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}