irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe

{
  "id": "3df243c30898ba287e34663ad4281caf4ec227b0cf0ffc0d08b65b51ea9e6e51",
  "url": "https://osv.dev/vulnerability/CVE-2023-53164",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe 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.",
    "evidence": "osv:CVE-2023-53164",
    "products": [
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          "value": "Kernel",
          "evidence": "/affected/1/package/name"
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        "prerequisites": [],
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      "aliases": [
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      "modified": "2026-10-28T02:30:49.782111566Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/02298b7bae12936ca313975b02e7f98b06670d37",
        "https://git.kernel.org/stable/c/07fceab32096c1290b491f2fcaace03f78e2db37",
        "https://git.kernel.org/stable/c/4ae40c20f1519e1767ba01609abc7e8d6485fc0c",
        "https://git.kernel.org/stable/c/856fc2195494d1175ada0f1f46f92c5b28ce12eb",
        "https://git.kernel.org/stable/c/a0d91a48e1a020fb636f0fcaf44672f123bb0799",
        "https://git.kernel.org/stable/c/df8d3536b660c6c6f6b25fa8b157e9b38ad78142",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53164.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-53164",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
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    "security_relevant": true,
    "severity_evidence": null
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  "source_id": "core-osv",
  "document_id": 517724,
  "published_at": "2025-09-15T14:03:50.681+00:00"
}