ghsa-86f4-ffm7-3hcc
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:

remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init

Every iteration of for_each_available_child_of_node() decrements the reference count of the previous node. When breaking early from a for_each_available_child_of_node() loop, we need to explicitly call of_node_put() on the child node. Add missing of_node_put() to avoid refcount leak.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50121"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:41Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference count of the previous node.\nWhen breaking early from a for_each_available_child_of_node() loop,\nwe need to explicitly call of_node_put() on the child node.\nAdd missing of_node_put() to avoid refcount leak.",
  "id": "GHSA-86f4-ffm7-3hcc",
  "modified": "2025-06-18T12:30:49Z",
  "published": "2025-06-18T12:30:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50121"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3f83c4cf1b78331c23876977aa7b9151aff2f9e1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/61cd8cd3b6b33c7eae3b45cf783b114f2ae53528"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/75358732af9b26acfe3e609943290bcba13330fc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cf112a52d758092ca3d5ebdad51dd17bda5ba3e5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fa220c05d282e7479abe08b54e3bdffd06c25e97"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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