CVE-2023-53757 (GCVE-0-2023-53757)

Vulnerability from cvelistv5 – Published: 2025-12-08 01:19 – Updated: 2026-05-11 19:51
VLAI
Title
irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe
Summary
In the Linux kernel, the following vulnerability has been resolved: irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_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: a68a63cb4dfc30e8a79b444aabc7747bb7621acf , < d6b99b9b5e354f9c801a3cc3b1d4881d920e1718 (git)
Affected: a68a63cb4dfc30e8a79b444aabc7747bb7621acf , < 4545d7a70ce0fc78b1d3c33c4a0939a86f363b57 (git)
Affected: a68a63cb4dfc30e8a79b444aabc7747bb7621acf , < c7d78d36e19eeb74a1c12799fbadbcdbaf36c0bd (git)
Affected: a68a63cb4dfc30e8a79b444aabc7747bb7621acf , < cee12e8be8e227731a845ae43a4c9ce2e404be45 (git)
Affected: a68a63cb4dfc30e8a79b444aabc7747bb7621acf , < 88cb93d3a16f706bd7213f8a5882c394e5d10c4e (git)
Affected: a68a63cb4dfc30e8a79b444aabc7747bb7621acf , < bb755e020abc24793b9411c9419ed43f07f9a03d (git)
Affected: a68a63cb4dfc30e8a79b444aabc7747bb7621acf , < 91e149b201bdb68c77011d50d011e47fadbcc8bd (git)
Affected: a68a63cb4dfc30e8a79b444aabc7747bb7621acf , < 9419e700021a393f67be36abd0c4f3acc6139041 (git)
Create a notification for this product.
Linux Linux Affected: 4.13
Unaffected: 0 , < 4.13 (semver)
Unaffected: 4.14.308 , ≤ 4.14.* (semver)
Unaffected: 4.19.276 , ≤ 4.19.* (semver)
Unaffected: 5.4.235 , ≤ 5.4.* (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)
Create a notification for this product.
Show details on NVD website
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{
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          "product": "Linux",
          "programFiles": [
            "drivers/irqchip/irq-mvebu-gicp.c"
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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/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:51:05.668Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
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          "url": "https://git.kernel.org/stable/c/c7d78d36e19eeb74a1c12799fbadbcdbaf36c0bd"
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          "url": "https://git.kernel.org/stable/c/cee12e8be8e227731a845ae43a4c9ce2e404be45"
        },
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          "url": "https://git.kernel.org/stable/c/88cb93d3a16f706bd7213f8a5882c394e5d10c4e"
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        {
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      "title": "irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53757",
    "datePublished": "2025-12-08T01:19:18.181Z",
    "dateReserved": "2025-12-08T01:18:04.280Z",
    "dateUpdated": "2026-05-11T19:51:05.668Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
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      "date": "2026-07-14",
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      "percentile": "0.06716"
    },
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    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-06-30T10:15:47+00:00",
      "cve": "CVE-2023-53757",
      "id": "CVE-2023-53757",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-53757.json",
      "version": "3"
    }
  }
}



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Sightings

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Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.


Detection rules are retrieved from Rulezet.