{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ASSIGNER": "secalert_us@oracle.com",
        "ID": "CVE-2022-21499",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Oracle Linux",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Oracle Linux: 6",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": "Oracle Linux: 7",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": "Oracle Linux: 8",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Oracle VM",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Oracle VM: 3",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Oracle Corporation"
                }
            ]
        }
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)."
            }
        ]
    },
    "impact": {
        "cvss": {
            "baseScore": "6.7",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.  An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered.  CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)."
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/linus/eadb2f47a3ced5c64b23b90fd2a3463f63726066",
                "refsource": "MISC",
                "name": "https://git.kernel.org/linus/eadb2f47a3ced5c64b23b90fd2a3463f63726066"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-5161",
                "url": "https://www.debian.org/security/2022/dsa-5161"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/168191/Kernel-Live-Patch-Security-Notice-LSN-0089-1.html",
                "url": "http://packetstormsecurity.com/files/168191/Kernel-Live-Patch-Security-Notice-LSN-0089-1.html"
            }
        ]
    }
}