{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53483",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-01T11:39:39.402Z",
        "datePublished": "2025-10-01T11:42:51.778Z",
        "dateUpdated": "2026-05-11T19:45:51.667Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:45:51.667Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()\n\ndevm_kzalloc() may fail, clk_data->name might be NULL and will\ncause a NULL pointer dereference later.\n\n[ rjw: Subject and changelog edits ]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/acpi/acpi_apd.c"
                    ],
                    "versions": [
                        {
                            "version": "7fdb98e8a768b3ccc05494d3ea4436047f512b9d",
                            "lessThan": "79ca94bc3e8cc3befa883c7d30b30a27ef0ea386",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7fdb98e8a768b3ccc05494d3ea4436047f512b9d",
                            "lessThan": "8a632ff6a2bea49993002b4c46092a2aea625840",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7fdb98e8a768b3ccc05494d3ea4436047f512b9d",
                            "lessThan": "4dea41775d951ff1f7b472a346a8ca3ae7e74455",
                            "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/acpi/acpi_apd.c"
                    ],
                    "versions": [
                        {
                            "version": "5.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.30",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.4",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4",
                            "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": "5.17",
                                    "versionEndExcluding": "6.1.30"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.17",
                                    "versionEndExcluding": "6.3.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.17",
                                    "versionEndExcluding": "6.4"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/79ca94bc3e8cc3befa883c7d30b30a27ef0ea386"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8a632ff6a2bea49993002b4c46092a2aea625840"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4dea41775d951ff1f7b472a346a8ca3ae7e74455"
                }
            ],
            "title": "ACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}