{
  "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-2022-50321",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50321",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-15T14:48:54.808Z",
    "updatedAt": "2026-05-11T19:17:03.264Z",
    "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": "wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()\n\nThe brcmf_netdev_start_xmit() returns NETDEV_TX_OK without freeing skb\nin case of pskb_expand_head() fails, add dev_kfree_skb() to fix it.\nCompile tested only.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "270a6c1f65fe68a28a5d39cd405592c550b496c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4c55fdebc1c358de96bfab52ed309d58a3ba66ef"
            },
            {
              "version": "270a6c1f65fe68a28a5d39cd405592c550b496c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e5d01e85cf46628647cd696cb72ba4659b18967f"
            },
            {
              "version": "270a6c1f65fe68a28a5d39cd405592c550b496c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d869a189505224601e310c7769cb90b0e2f60b31"
            },
            {
              "version": "270a6c1f65fe68a28a5d39cd405592c550b496c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e08e6812efb6a8c676e733de0518594d1517e0d9"
            },
            {
              "version": "270a6c1f65fe68a28a5d39cd405592c550b496c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e8ef89e5b89ee041a94eecfb6c31fcc237f9168c"
            },
            {
              "version": "270a6c1f65fe68a28a5d39cd405592c550b496c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7f159116d620615779adbf88a5d94713702216d8"
            },
            {
              "version": "270a6c1f65fe68a28a5d39cd405592c550b496c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3a4d18318f473e97d628f410215b3fac32d07aed"
            },
            {
              "version": "270a6c1f65fe68a28a5d39cd405592c550b496c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "212fde3fe76e962598ce1d47b97cc78afdfc71b3"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.13",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.13"
            },
            {
              "version": "4.14.308",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.276",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.235",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.173",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.99",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "version": "6.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}