CVE-2023-53610 (GCVE-0-2023-53610)

Vulnerability from cvelistv5 – Published: 2025-10-04 15:44 – Updated: 2025-10-04 15:44
VLAI?
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: f8410e626569324cfe831aaecc0504cafc12b471 , < b00baffcc2561374f8fe8af873d00531f19864eb (git)
Affected: f8410e626569324cfe831aaecc0504cafc12b471 , < 4401b485855700f296cae4d0db36a52948bff4fa (git)
Affected: f8410e626569324cfe831aaecc0504cafc12b471 , < ea54b608d85b7536f92238f3259730fa06cb5d21 (git)
Affected: f8410e626569324cfe831aaecc0504cafc12b471 , < c32fb16331f612e66a7fa8930164e0dc15725b72 (git)
Affected: f8410e626569324cfe831aaecc0504cafc12b471 , < 6caa5a2b78f5f53c433d3a3781e53325da22f0ac (git)
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    Linux Linux Affected: 5.9
Unaffected: 0 , < 5.9 (semver)
Unaffected: 5.10.173 , ≤ 5.10.* (semver)
Unaffected: 5.15.99 , ≤ 5.15.* (semver)
Unaffected: 6.1.16 , ≤ 6.1.* (semver)
Unaffected: 6.2.3 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)
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{
  "containers": {
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      "affected": [
        {
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          "product": "Linux",
          "programFiles": [
            "drivers/irqchip/irqchip.c"
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              "version": "6.3",
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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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      "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": {
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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