GHSA-HFQV-Q55M-258P

Vulnerability from github – Published: 2025-06-18 12:30 – Updated: 2025-11-25 15:31
VLAI?
Details

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

usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe

of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2022-50153"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:45Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: host: Fix refcount leak in ehci_hcd_ppc_of_probe\n\nof_find_compatible_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak.",
  "id": "GHSA-hfqv-q55m-258p",
  "modified": "2025-11-25T15:31:32Z",
  "published": "2025-06-18T12:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50153"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/038453b17fe30ea38f0f3c916e2ae2b7f8cef84e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3a50c917c67dd0bc39c14de4a8b75a1d50fdce66"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/585d22a5624ef2b540c337665c72fea8cd33db50"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8cbc3870ff356366842af3228dd8e7bc278e5edd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8e51a512c1079109bec4c80915e647692d583e79"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b5c5b13cb45e2c88181308186b0001992cb41954"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b9c4a480cb0ada07154debf681454cbb55e30b59"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c0a4b454486b23bb4d94ce49f490830ecc354040"
    }
  ],
  "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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