CVE-2023-53610 (GCVE-0-2023-53610)
Vulnerability from cvelistv5
Published
2025-10-04 15:44
Modified
2025-10-04 15:44
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: irqchip: Fix refcount leak in platform_irqchip_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.
References
Impacted products
Vendor Product Version
Linux Linux Version: f8410e626569324cfe831aaecc0504cafc12b471
Version: f8410e626569324cfe831aaecc0504cafc12b471
Version: f8410e626569324cfe831aaecc0504cafc12b471
Version: f8410e626569324cfe831aaecc0504cafc12b471
Version: f8410e626569324cfe831aaecc0504cafc12b471
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/irqchip/irqchip.c"
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          "vendor": "Linux",
          "versions": [
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              "version": "0",
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      "cpeApplicability": [
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              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip: Fix refcount leak in platform_irqchip_probe\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."
        }
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      "providerMetadata": {
        "dateUpdated": "2025-10-04T15:44:18.863Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
          "url": "https://git.kernel.org/stable/c/6caa5a2b78f5f53c433d3a3781e53325da22f0ac"
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      "title": "irqchip: Fix refcount leak in platform_irqchip_probe",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53610",
    "datePublished": "2025-10-04T15:44:18.863Z",
    "dateReserved": "2025-10-04T15:40:38.480Z",
    "dateUpdated": "2025-10-04T15:44:18.863Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-53610\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-10-04T16:15:57.750\",\"lastModified\":\"2025-10-06T14:56:21.733\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nirqchip: Fix refcount leak in platform_irqchip_probe\\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.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/4401b485855700f296cae4d0db36a52948bff4fa\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6caa5a2b78f5f53c433d3a3781e53325da22f0ac\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b00baffcc2561374f8fe8af873d00531f19864eb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c32fb16331f612e66a7fa8930164e0dc15725b72\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ea54b608d85b7536f92238f3259730fa06cb5d21\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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