ghsa-pwvv-j2c7-5hh6
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:

powerpc/xive: Fix refcount leak in xive_get_max_prio

of_find_node_by_path() 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-2022-50104"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:39Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/xive: Fix refcount leak in xive_get_max_prio\n\nof_find_node_by_path() returns a node pointer with\nrefcount incremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak.",
  "id": "GHSA-pwvv-j2c7-5hh6",
  "modified": "2025-11-19T15:31:28Z",
  "published": "2025-06-18T12:30:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50104"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/255b650cbec6849443ce2e0cdd187fd5e61c218c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2e18b869a8d574cfe9ee64df9c3d0a7ac7ed07a8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5ed9709d262bf026b2ff64979fbfe0f496287588"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6d1e53f7f181a11a8a343def1e0d0209905b7c64"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/79b8eae24b7ee157bda07695d802be8576983fa8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d99733ad47a6c990b52e136608455643bfa708f2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ea494e8a9852abd0ba60f69b254ce0d7c38449e2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f658d5b528ce97a68efbb64ee54f6fe0909b189a"
    }
  ],
  "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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