GHSA-622V-PR25-M36F

Vulnerability from github – Published: 2025-03-17 21:30 – Updated: 2025-03-17 21:30
VLAI?
Details

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

powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup

of_parse_phandle() 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.

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-2022-49439"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:20Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/fsl_rio: Fix refcount leak in fsl_rio_setup\n\nof_parse_phandle() 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-622v-pr25-m36f",
  "modified": "2025-03-17T21:30:33Z",
  "published": "2025-03-17T21:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49439"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/46fd994763cf6884b88a2da712af918f3ed54d7b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/51e25fbf20c9152d84a34b7afac15a41fe5c9116"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5607a77a365df8c0fd5ff43ac424812b95775527"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5b8aa2ba38c010f47c965dd9bb5a8561813ed649"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7b668a59ddfb32727e39b06fdf52b28e58c684e0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bcb6c4c5eb4836a21411dfe8247bf9951eb6e7c3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c70dd353d37158e06bf8d450d4b31a7091609924"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fcee96924ba1596ca80a6770b2567ca546f9a482"
    }
  ],
  "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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