{
  "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-2022-50544",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50544",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-07T15:21:08.629Z",
    "updatedAt": "2026-05-11T19:21:28.669Z",
    "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": "usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info()\n\nxhci_alloc_stream_info() allocates stream context array for stream_info\n->stream_ctx_array with xhci_alloc_stream_ctx(). When some error occurs,\nstream_info->stream_ctx_array is not released, which will lead to a\nmemory leak.\n\nWe can fix it by releasing the stream_info->stream_ctx_array with\nxhci_free_stream_ctx() on the error path to avoid the potential memory\nleak.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8df75f42f8e67e2851cdcf6da91640fb881defd1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7fc6bab3413e6a42bb1264ff7c9149808c93a4c7"
            },
            {
              "version": "8df75f42f8e67e2851cdcf6da91640fb881defd1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e702de2f5c893bf2cdb0152191f99a6ad1411823"
            },
            {
              "version": "8df75f42f8e67e2851cdcf6da91640fb881defd1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ddab9fe76296840aad686c66888a9c1dfdbff5ff"
            },
            {
              "version": "8df75f42f8e67e2851cdcf6da91640fb881defd1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9fa81cbd2dd300aa8fe9bac70e068b9a11cbb144"
            },
            {
              "version": "8df75f42f8e67e2851cdcf6da91640fb881defd1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "91271a3e772e180bbb8afb114c72fd294a02f93d"
            },
            {
              "version": "8df75f42f8e67e2851cdcf6da91640fb881defd1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fcd594da0b5955119d9707e4e0a8d0fb1c969101"
            },
            {
              "version": "8df75f42f8e67e2851cdcf6da91640fb881defd1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a40ad475236022f3432880e3091c380e46e71a71"
            },
            {
              "version": "8df75f42f8e67e2851cdcf6da91640fb881defd1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "782c873f8e7686f5b3c47e8b099f7e08c3dd1fdc"
            },
            {
              "version": "8df75f42f8e67e2851cdcf6da91640fb881defd1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7e271f42a5cc3768cd2622b929ba66859ae21f97"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.35",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.35"
            },
            {
              "version": "4.9.331",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.296",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.262",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.220",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.150",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.75",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.19.17",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}