{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-30456",
        "STATE": "PUBLIC"
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    "description": {
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                "lang": "eng",
                "value": "An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4."
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        "reference_data": [
            {
                "url": "https://github.com/torvalds/linux/commit/112e66017bff7f2837030f34c2bc19501e9212d5",
                "refsource": "MISC",
                "name": "https://github.com/torvalds/linux/commit/112e66017bff7f2837030f34c2bc19501e9212d5"
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            {
                "url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.8",
                "refsource": "MISC",
                "name": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.8"
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                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update",
                "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html"
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                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update",
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            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html",
                "url": "http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html"
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