{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53610",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-04T15:40:38.480Z",
        "datePublished": "2025-10-04T15:44:18.863Z",
        "dateUpdated": "2026-05-11T19:48:29.261Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:48:29.261Z"
            },
            "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."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/irqchip/irqchip.c"
                    ],
                    "versions": [
                        {
                            "version": "f8410e626569324cfe831aaecc0504cafc12b471",
                            "lessThan": "b00baffcc2561374f8fe8af873d00531f19864eb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f8410e626569324cfe831aaecc0504cafc12b471",
                            "lessThan": "4401b485855700f296cae4d0db36a52948bff4fa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f8410e626569324cfe831aaecc0504cafc12b471",
                            "lessThan": "ea54b608d85b7536f92238f3259730fa06cb5d21",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f8410e626569324cfe831aaecc0504cafc12b471",
                            "lessThan": "c32fb16331f612e66a7fa8930164e0dc15725b72",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f8410e626569324cfe831aaecc0504cafc12b471",
                            "lessThan": "6caa5a2b78f5f53c433d3a3781e53325da22f0ac",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/irqchip/irqchip.c"
                    ],
                    "versions": [
                        {
                            "version": "5.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.173",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.99",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.16",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.3",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "5.10.173"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "5.15.99"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "6.1.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "6.2.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "6.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b00baffcc2561374f8fe8af873d00531f19864eb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4401b485855700f296cae4d0db36a52948bff4fa"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ea54b608d85b7536f92238f3259730fa06cb5d21"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c32fb16331f612e66a7fa8930164e0dc15725b72"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6caa5a2b78f5f53c433d3a3781e53325da22f0ac"
                }
            ],
            "title": "irqchip: Fix refcount leak in platform_irqchip_probe",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}