{
  "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-2022-50470",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50470",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-04T15:16:32.764Z",
    "updatedAt": "2026-05-11T19:20:06.795Z",
    "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": "xhci: Remove device endpoints from bandwidth list when freeing the device",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nxhci: Remove device endpoints from bandwidth list when freeing the device\n\nEndpoints are normally deleted from the bandwidth list when they are\ndropped, before the virt device is freed.\n\nIf xHC host is dying or being removed then the endpoints aren't dropped\ncleanly due to functions returning early to avoid interacting with a\nnon-accessible host controller.\n\nSo check and delete endpoints that are still on the bandwidth list when\nfreeing the virt device.\n\nSolves a list_del corruption kernel crash when unbinding xhci-pci,\ncaused by xhci_mem_cleanup() when it later tried to delete already freed\nendpoints from the bandwidth list.\n\nThis only affects hosts that use software bandwidth checking, which\ncurrenty is only the xHC in intel Panther Point PCH (Ivy Bridge)",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2e27980e6eb78114c4ecbaad1ba71836e3887d18",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5e4ce28ad907aa54f13b21d5f1dc490525957b0c"
            },
            {
              "version": "2e27980e6eb78114c4ecbaad1ba71836e3887d18",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f0de39474078adef6ece7a183e34c15ce2c1d8d1"
            },
            {
              "version": "2e27980e6eb78114c4ecbaad1ba71836e3887d18",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cebbc8d335d6bcc1316584f779c08f80287c6af8"
            },
            {
              "version": "2e27980e6eb78114c4ecbaad1ba71836e3887d18",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8f1cd9633d1f21efc13e8fc75be8f2b6bb85e38c"
            },
            {
              "version": "2e27980e6eb78114c4ecbaad1ba71836e3887d18",
              "status": "affected",
              "versionType": "git",
              "lessThan": "678d2cc2041cc6ce05030852dce9ad42719abcfc"
            },
            {
              "version": "2e27980e6eb78114c4ecbaad1ba71836e3887d18",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c892a81c7424b4f6a660cb9c249d354ccf3afeca"
            },
            {
              "version": "2e27980e6eb78114c4ecbaad1ba71836e3887d18",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3bf860a41e0f2fcea0ac3aae8f7ef887a7994b70"
            },
            {
              "version": "2e27980e6eb78114c4ecbaad1ba71836e3887d18",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5aed5b7c2430ce318a8e62f752f181e66f0d1053"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.2",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.2"
            },
            {
              "version": "4.9.332",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.298",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.264",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.223",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.153",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.77",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}