{
  "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-2020-36777",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2020-36777",
    "idYear": 2020,
    "status": "PUBLISHED",
    "publishedAt": "2024-02-27T18:40:26.245Z",
    "updatedAt": "2026-05-11T13:42:41.832Z",
    "importedAt": "2026-10-24T01:56:21.187Z",
    "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: dvbdev: Fix memory leak in dvb_media_device_free()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dvbdev: Fix memory leak in dvb_media_device_free()\n\ndvb_media_device_free() is leaking memory. Free `dvbdev->adapter->conn`\nbefore setting it to NULL, as documented in include/media/media-device.h:\n\"The media_entity instance itself must be freed explicitly by the driver\nif required.\"",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0230d60e4661d9ced6fb0b9a30f182ebdafbba7a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "06854b943e0571ccbd7ad0a529babed1a98ff275"
            },
            {
              "version": "0230d60e4661d9ced6fb0b9a30f182ebdafbba7a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "32168ca1f123316848fffb85d059860adf3c409f"
            },
            {
              "version": "0230d60e4661d9ced6fb0b9a30f182ebdafbba7a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cd89f79be5d553c78202f686e8e4caa5fbe94e98"
            },
            {
              "version": "0230d60e4661d9ced6fb0b9a30f182ebdafbba7a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9185b3b1c143b8da409c19ac5a785aa18d67a81b"
            },
            {
              "version": "0230d60e4661d9ced6fb0b9a30f182ebdafbba7a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "43263fd43083e412311fa764cd04a727b0c6a749"
            },
            {
              "version": "0230d60e4661d9ced6fb0b9a30f182ebdafbba7a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9ad15e214fcd73694ea51967d86055f47b802066"
            },
            {
              "version": "0230d60e4661d9ced6fb0b9a30f182ebdafbba7a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cede24d13be6c2a62be6d7ceea63c2719b0cfa82"
            },
            {
              "version": "0230d60e4661d9ced6fb0b9a30f182ebdafbba7a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bf9a40ae8d722f281a2721779595d6df1c33a0bf"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.5",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.5"
            },
            {
              "version": "4.9.269",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.233",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.191",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.118",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.36",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.11.20",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.11.*"
            },
            {
              "version": "5.12.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.12.*"
            },
            {
              "version": "5.13",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}