cvelist/2023/1xxx/CVE-2023-1390.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2023-1390",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Linux kernel (TIPC kernel module)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Fixed in kernel 5.11-rc4"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-1050"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://gist.github.com/netspooky/bee2d07022f6350bb88eaa48e571d9b5",
                "url": "https://gist.github.com/netspooky/bee2d07022f6350bb88eaa48e571d9b5"
            },
            {
                "refsource": "MISC",
                "name": "https://infosec.exchange/@_mattata/109427999461122360",
                "url": "https://infosec.exchange/@_mattata/109427999461122360"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/torvalds/linux/commit/b77413446408fdd256599daf00d5be72b5f3e7c6",
                "url": "https://github.com/torvalds/linux/commit/b77413446408fdd256599daf00d5be72b5f3e7c6"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20230420-0001/",
                "url": "https://security.netapp.com/advisory/ntap-20230420-0001/"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A remote denial of service vulnerability was found in the Linux kernel\u2019s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition."
            }
        ]
    }
}