cvelist/2023/52xxx/CVE-2023-52450.json

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    "data_type": "CVE",
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        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf/x86/intel/uncore: Fix NULL pointer dereference issue in upi_fill_topology()\n\nGet logical socket id instead of physical id in discover_upi_topology()\nto avoid out-of-bound access on 'upi = &type->topology[nid][idx];' line\nthat leads to NULL pointer dereference in upi_fill_topology()"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
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    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Linux",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Linux",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "f680b6e6062e",
                                            "version_value": "bf1bf09e6b59"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "6.2",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "0",
                                                        "lessThan": "6.2",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.6.14",
                                                        "lessThanOrEqual": "6.6.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.7.2",
                                                        "lessThanOrEqual": "6.7.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.8",
                                                        "lessThanOrEqual": "*",
                                                        "status": "unaffected",
                                                        "versionType": "original_commit_for_fix"
                                                    }
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                                                "defaultStatus": "affected"
                                            }
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    "references": {
        "reference_data": [
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                "url": "https://git.kernel.org/stable/c/bf1bf09e6b599758851457f3999779622a48d015",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/bf1bf09e6b599758851457f3999779622a48d015"
            },
            {
                "url": "https://git.kernel.org/stable/c/3d6f4a78b104c65e4256c3776c9949f49a1b459e",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/3d6f4a78b104c65e4256c3776c9949f49a1b459e"
            },
            {
                "url": "https://git.kernel.org/stable/c/1692cf434ba13ee212495b5af795b6a07e986ce4",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/1692cf434ba13ee212495b5af795b6a07e986ce4"
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