USN-3820-2

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Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-3820-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3820-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-3820-2
Upstream
Related
Published
2018-11-14T22:06:17.052664Z
Modified
2025-10-13T04:34:45Z
Summary
linux-hwe, linux-azure, linux-gcp vulnerabilities
Details

USN-3820-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 18.04 LTS for Ubuntu 16.04 LTS.

Felix Wilhelm discovered that the Xen netback driver in the Linux kernel did not properly perform input validation in some situations. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-15471)

It was discovered that the generic SCSI driver in the Linux kernel did not properly enforce permissions on kernel memory access. A local attacker could use this to expose sensitive information or possibly elevate privileges. (CVE-2017-13168)

It was discovered that an integer overflow existed in the CD-ROM driver of the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-16658)

It was discovered that an integer overflow existed in the HID Bluetooth implementation in the Linux kernel that could lead to a buffer overwrite. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-9363)

References

Affected packages

Ubuntu:16.04:LTS / linux-azure

Package

Name
linux-azure
Purl
pkg:deb/ubuntu/linux-azure@4.15.0-1031.32~16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.0-1031.32~16.04.1

Affected versions

4.*

4.11.0-1009.9
4.11.0-1011.11
4.11.0-1013.13
4.11.0-1014.14
4.11.0-1015.15
4.11.0-1016.16
4.13.0-1005.7
4.13.0-1006.8
4.13.0-1007.9
4.13.0-1009.12
4.13.0-1011.14
4.13.0-1012.15
4.13.0-1014.17
4.13.0-1016.19
4.13.0-1018.21
4.15.0-1013.13~16.04.2
4.15.0-1014.14~16.04.1
4.15.0-1018.18~16.04.1
4.15.0-1019.19~16.04.1
4.15.0-1021.21~16.04.1
4.15.0-1022.22~16.04.1
4.15.0-1023.24~16.04.1
4.15.0-1025.26~16.04.1
4.15.0-1028.29~16.04.1
4.15.0-1030.31~16.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-azure-cloud-tools-4.15.0-1031",
            "binary_version": "4.15.0-1031.32~16.04.1"
        },
        {
            "binary_name": "linux-azure-headers-4.15.0-1031",
            "binary_version": "4.15.0-1031.32~16.04.1"
        },
        {
            "binary_name": "linux-azure-tools-4.15.0-1031",
            "binary_version": "4.15.0-1031.32~16.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-1031-azure",
            "binary_version": "4.15.0-1031.32~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-1031-azure",
            "binary_version": "4.15.0-1031.32~16.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1031-azure",
            "binary_version": "4.15.0-1031.32~16.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-1031-azure",
            "binary_version": "4.15.0-1031.32~16.04.1"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1031-azure",
            "binary_version": "4.15.0-1031.32~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-1031-azure",
            "binary_version": "4.15.0-1031.32~16.04.1"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2017-13168",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2018-9363",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2018-15471",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        },
        {
            "id": "CVE-2018-16658",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:16.04:LTS"
}

Ubuntu:16.04:LTS / linux-gcp

Package

Name
linux-gcp
Purl
pkg:deb/ubuntu/linux-gcp@4.15.0-1024.25~16.04.2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.0-1024.25~16.04.2

Affected versions

4.*

4.10.0-1004.4
4.10.0-1006.6
4.10.0-1007.7
4.10.0-1008.8
4.10.0-1009.9
4.13.0-1002.5
4.13.0-1006.9
4.13.0-1007.10
4.13.0-1008.11
4.13.0-1011.15
4.13.0-1012.16
4.13.0-1013.17
4.13.0-1015.19
4.13.0-1017.21
4.13.0-1019.23
4.15.0-1014.14~16.04.1
4.15.0-1015.15~16.04.1
4.15.0-1017.18~16.04.1
4.15.0-1018.19~16.04.2
4.15.0-1019.20~16.04.1
4.15.0-1021.22~16.04.1
4.15.0-1023.24~16.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-gcp-headers-4.15.0-1024",
            "binary_version": "4.15.0-1024.25~16.04.2"
        },
        {
            "binary_name": "linux-gcp-tools-4.15.0-1024",
            "binary_version": "4.15.0-1024.25~16.04.2"
        },
        {
            "binary_name": "linux-headers-4.15.0-1024-gcp",
            "binary_version": "4.15.0-1024.25~16.04.2"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1024-gcp",
            "binary_version": "4.15.0-1024.25~16.04.2"
        },
        {
            "binary_name": "linux-modules-4.15.0-1024-gcp",
            "binary_version": "4.15.0-1024.25~16.04.2"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1024-gcp",
            "binary_version": "4.15.0-1024.25~16.04.2"
        },
        {
            "binary_name": "linux-tools-4.15.0-1024-gcp",
            "binary_version": "4.15.0-1024.25~16.04.2"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2017-13168",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2018-9363",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2018-15471",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        },
        {
            "id": "CVE-2018-16658",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:16.04:LTS"
}

Ubuntu:16.04:LTS / linux-hwe

Package

Name
linux-hwe
Purl
pkg:deb/ubuntu/linux-hwe@4.15.0-39.42~16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.0-39.42~16.04.1

Affected versions

4.*

4.8.0-36.36~16.04.1
4.8.0-39.42~16.04.1
4.8.0-41.44~16.04.1
4.8.0-42.45~16.04.1
4.8.0-44.47~16.04.1
4.8.0-45.48~16.04.1
4.8.0-46.49~16.04.1
4.8.0-49.52~16.04.1
4.8.0-51.54~16.04.1
4.8.0-52.55~16.04.1
4.8.0-53.56~16.04.1
4.8.0-54.57~16.04.1
4.8.0-56.61~16.04.1
4.8.0-58.63~16.04.1
4.10.0-27.30~16.04.2
4.10.0-28.32~16.04.2
4.10.0-30.34~16.04.1
4.10.0-32.36~16.04.1
4.10.0-33.37~16.04.1
4.10.0-35.39~16.04.1
4.10.0-37.41~16.04.1
4.10.0-38.42~16.04.1
4.10.0-40.44~16.04.1
4.10.0-42.46~16.04.1
4.13.0-26.29~16.04.2
4.13.0-31.34~16.04.1
4.13.0-32.35~16.04.1
4.13.0-36.40~16.04.1
4.13.0-37.42~16.04.1
4.13.0-38.43~16.04.1
4.13.0-39.44~16.04.1
4.13.0-41.46~16.04.1
4.13.0-43.48~16.04.1
4.13.0-45.50~16.04.1
4.15.0-24.26~16.04.1
4.15.0-29.31~16.04.1
4.15.0-30.32~16.04.1
4.15.0-32.35~16.04.1
4.15.0-33.36~16.04.1
4.15.0-34.37~16.04.1
4.15.0-36.39~16.04.1
4.15.0-38.41~16.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "block-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "block-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "crypto-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "crypto-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "dasd-extra-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "dasd-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "fat-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "fat-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "fb-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "firewire-core-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "floppy-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "fs-core-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "fs-core-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "fs-secondary-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "fs-secondary-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "input-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "input-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "ipmi-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "ipmi-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "irda-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "irda-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "kernel-image-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "kernel-image-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-39-generic",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-39-lowlatency",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-39",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-39-generic",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-39-generic-lpae",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-39-lowlatency",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-hwe-cloud-tools-4.15.0-39",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-hwe-tools-4.15.0-39",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-hwe-udebs-generic",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-hwe-udebs-generic-lpae",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-image-4.15.0-39-generic",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-image-4.15.0-39-generic-lpae",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-image-4.15.0-39-lowlatency",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-39-generic",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-39-lowlatency",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-39-generic",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-39-generic-lpae",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-39-lowlatency",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-39-generic",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-source-4.15.0",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-39-generic",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-39-generic-lpae",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-39-lowlatency",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "md-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "md-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "message-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "mouse-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "mouse-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "multipath-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "multipath-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "nfs-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "nfs-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "nic-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "nic-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "nic-pcmcia-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "nic-shared-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "nic-shared-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "nic-usb-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "nic-usb-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "parport-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "parport-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "pata-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "pcmcia-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "pcmcia-storage-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "plip-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "plip-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "ppp-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "ppp-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "sata-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "sata-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "scsi-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "scsi-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "serial-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "storage-core-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "storage-core-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "usb-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "usb-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "virtio-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "vlan-modules-4.15.0-39-generic-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        },
        {
            "binary_name": "vlan-modules-4.15.0-39-generic-lpae-di",
            "binary_version": "4.15.0-39.42~16.04.1"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2017-13168",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2018-9363",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2018-15471",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        },
        {
            "id": "CVE-2018-16658",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:16.04:LTS"
}