USN-3084-3

Pengfei Wang discovered a race condition in the audit subsystem in the Linux kernel. A local attacker could use this to corrupt audit logs or disrupt system-call auditing. (CVE-2016-6136)

It was discovered that the powerpc and powerpc64 hypervisor-mode KVM implementation in the Linux kernel for did not properly maintain state about transactional memory. An unprivileged attacker in a guest could cause a denial of service (CPU lockup) in the host OS. (CVE-2016-5412)

Pengfei Wang discovered a race condition in the Chrome OS embedded controller device driver in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2016-6156)

References

Affected packages

Ubuntu:16.04:LTS / linux-raspi2

Package

Name: linux-raspi2
Purl: pkg:deb/ubuntu/linux-raspi2@4.4.0-1023.29?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.4.0-1023.29

Affected versions

4.*

4.2.0-1013.19

4.2.0-1014.21

4.3.0-1006.6

4.4.0-1003.4

4.4.0-1004.5

4.4.0-1009.10

4.4.0-1010.12

4.4.0-1010.13

4.4.0-1012.16

4.4.0-1016.22

4.4.0-1017.23

4.4.0-1019.25

4.4.0-1021.27

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "4.4.0-1023.29",
            "binary_name": "linux-headers-4.4.0-1023-raspi2"
        },
        {
            "binary_version": "4.4.0-1023.29",
            "binary_name": "linux-image-4.4.0-1023-raspi2"
        },
        {
            "binary_version": "4.4.0-1023.29",
            "binary_name": "linux-raspi2-headers-4.4.0-1023"
        },
        {
            "binary_version": "4.4.0-1023.29",
            "binary_name": "linux-raspi2-tools-4.4.0-1023"
        },
        {
            "binary_version": "4.4.0-1023.29",
            "binary_name": "linux-tools-4.4.0-1023-raspi2"
        }
    ],
    "availability": "No subscription required"
}

Database specific

{
    "cves_map": {
        "cves": [
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "medium",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2016-5412"
            },
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "low",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2016-6136"
            },
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "medium",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2016-6156"
            }
        ],
        "ecosystem": "Ubuntu:16.04:LTS"
    }
}