{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-23003",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
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    "data_format": "MITRE",
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    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel before 5.16, tools/perf/util/expr.c lacks a check for the hashmap__new return value."
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        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16",
                "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16"
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            {
                "refsource": "MISC",
                "name": "https://github.com/torvalds/linux/commit/0a515a06c5ebfa46fee3ac519e418f801e718da4",
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            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20230331-0003/",
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}