ghsa-j646-372m-5mj2
Vulnerability from github
Published
2025-06-18 12:30
Modified
2025-06-18 12:30
Details

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

ARM: bcm: Fix refcount leak in bcm_kona_smc_init

of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50207"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:51Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: bcm: Fix refcount leak in bcm_kona_smc_init\n\nof_find_matching_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak.",
  "id": "GHSA-j646-372m-5mj2",
  "modified": "2025-06-18T12:30:55Z",
  "published": "2025-06-18T12:30:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50207"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/02b658bfb26452f2c13e4577a13ab802f89a6642"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5afe042c889437de83f38a9d73d145742fb4f65f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/62d719d31ec667276d7375b64542b080cf187797"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/75866df2b1d673df5b7781e565ada753a7895f04"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/91e7f04f53e680bc72f0a9a5c682ab652100b9c8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bc7f487395f208fd9af69e9a807815e10435aba7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c6964cb9ac7a43bf78e7d60126e2722992de2ea1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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