ghsa-wf47-g2p3-h7gv
Vulnerability from github
Published
2025-06-18 12:30
Modified
2025-11-19 15:31
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:

cpufreq: zynq: Fix refcount leak in zynq_get_revision

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50197"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:50Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: zynq: Fix refcount leak in zynq_get_revision\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-wf47-g2p3-h7gv",
  "modified": "2025-11-19T15:31:30Z",
  "published": "2025-06-18T12:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50197"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/179034fb108e3655142f2af0c309cef171c34d68"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3b01353f1825151a29d08e0868b2bf01e1116ab5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a530fa52d4fdffc5f010f90c05ac63019b8ff5f8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d1ff2559cef0f6f8d97fba6337b28adb10689e16"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dcbb974254d2a27240c2e50185afdde90f923feb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ecefd22d5db7ccb8bec2646e5d25e058fc33162a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f52c9be1779d70037ae300762d19b08fe3656237"
    }
  ],
  "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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