{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2023-3161",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Linux Kernel (fbcon)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Fixed in kernel 6.2-rc7"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-1335"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2213485",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2213485"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/torvalds/linux/commit/2b09d5d364986f724f17001ccfe4126b9b43a0be",
                "url": "https://github.com/torvalds/linux/commit/2b09d5d364986f724f17001ccfe4126b9b43a0be"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and font->height greater than 32 to fbcon_set_font, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service."
            }
        ]
    }
}