ghsa-c7g6-r3g5-gfmh
Vulnerability from github
Published
2025-06-18 12:30
Modified
2025-11-13 21:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

usb: host: ohci-ppc-of: Fix refcount leak bug

In ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50033"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:31Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: host: ohci-ppc-of: Fix refcount leak bug\n\nIn ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return\na node pointer with refcount incremented. We should use of_node_put()\nwhen it is not used anymore.",
  "id": "GHSA-c7g6-r3g5-gfmh",
  "modified": "2025-11-13T21:31:17Z",
  "published": "2025-06-18T12:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50033"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0334d23c56ecf1ee1563bb83e29cc5a51ed7fb4e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0fc62bbc95319bbd330e3645afc7c286acec9ef8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/403132881e66db7aa98b55c6655daedd80d407fd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/40a959d7042bb7711e404ad2318b30e9f92c6b9b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c5c5bd5cdcc6dc9f75f53d1c89af463d39a2bb96"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cb5dd65e889163e723df1c2f02288cc527a57785"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ec583e300aee9f152a64911445092d18e1c36729"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fe6fe64403710287f0ae61a516954d8a4f7c9e3f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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