ghsa-m2pr-695m-hjxr
Vulnerability from github
Published
2025-09-15 15:31
Modified
2025-09-15 15:31
Details

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

irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains

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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53191"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-15T14:15:41Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains\n\nof_irq_find_parent() returns a node pointer with refcount incremented,\nWe should use of_node_put() on it when not needed anymore.\nAdd missing of_node_put() to avoid refcount leak.",
  "id": "GHSA-m2pr-695m-hjxr",
  "modified": "2025-09-15T15:31:24Z",
  "published": "2025-09-15T15:31:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53191"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/071d068b89e95d1b078aa6bbcb9d0961b77d6aa1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5fbf2cc39b62a4afe44f3d42ee3dcf8f012c1926"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/65e30bd1310d90b794c377bf405394157854aa30"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9e79ac4f70fd51243e1c6108d4b0baf16cfde99c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c9aaf4efe1f02b2fef21a69fb3652f5ad12a5710"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d6c66c46889752fa4962c6388516f7ab66a8d6a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eef04516f0c317ce80502c1d6b0d06235a87cd8f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eef09f786df4b34b97557929287c4e5a83bbf09b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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