{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53164",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-15T13:59:19.063Z",
        "datePublished": "2025-09-15T14:03:50.681Z",
        "dateUpdated": "2026-05-11T19:39:30.710Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:39:30.710Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_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/irq-ti-sci-intr.c"
                    ],
                    "versions": [
                        {
                            "version": "cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f",
                            "lessThan": "07fceab32096c1290b491f2fcaace03f78e2db37",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f",
                            "lessThan": "df8d3536b660c6c6f6b25fa8b157e9b38ad78142",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f",
                            "lessThan": "856fc2195494d1175ada0f1f46f92c5b28ce12eb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f",
                            "lessThan": "a0d91a48e1a020fb636f0fcaf44672f123bb0799",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f",
                            "lessThan": "4ae40c20f1519e1767ba01609abc7e8d6485fc0c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f",
                            "lessThan": "02298b7bae12936ca313975b02e7f98b06670d37",
                            "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/irq-ti-sci-intr.c"
                    ],
                    "versions": [
                        {
                            "version": "5.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.235",
                            "lessThanOrEqual": "5.4.*",
                            "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": "5.2",
                                    "versionEndExcluding": "5.4.235"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "5.10.173"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "6.2.3"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "6.3"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/07fceab32096c1290b491f2fcaace03f78e2db37"
                },
                {
                    "url": "https://git.kernel.org/stable/c/df8d3536b660c6c6f6b25fa8b157e9b38ad78142"
                },
                {
                    "url": "https://git.kernel.org/stable/c/856fc2195494d1175ada0f1f46f92c5b28ce12eb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a0d91a48e1a020fb636f0fcaf44672f123bb0799"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4ae40c20f1519e1767ba01609abc7e8d6485fc0c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/02298b7bae12936ca313975b02e7f98b06670d37"
                }
            ],
            "title": "irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe",
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    }
}