[USN-3630-2] Linux kernel (HWE) vulnerability

Severity Medium
Affected Packages 7
CVEs 1

The system could be made to crash under certain conditions.

USN-3630-1 fixed a vulnerability in the Linux kernel for Ubuntu 17.10.
This update provides the corresponding updates for the Linux Hardware
Enablement (HWE) kernel from Ubuntu 17.10 for Ubuntu 16.04 LTS.

It was discovered that the Broadcom UniMAC MDIO bus controller driver in
the Linux kernel did not properly validate device resources. A local
attacker could use this to cause a denial of service (system crash).

Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:deb/ubuntu/linux-image-extra-4.13.0-39-generic?distro=xenial ubuntu linux-image-extra-4.13.0-39-generic < 4.13.0-39.44~16.04.1 xenial
Affected pkg:deb/ubuntu/linux-image-extra-4.13.0-1013-gcp?distro=xenial ubuntu linux-image-extra-4.13.0-1013-gcp < 4.13.0-1013.17 xenial
Affected pkg:deb/ubuntu/linux-image-4.13.0-39-lowlatency?distro=xenial ubuntu linux-image-4.13.0-39-lowlatency < 4.13.0-39.44~16.04.1 xenial
Affected pkg:deb/ubuntu/linux-image-4.13.0-39-generic?distro=xenial ubuntu linux-image-4.13.0-39-generic < 4.13.0-39.44~16.04.1 xenial
Affected pkg:deb/ubuntu/linux-image-4.13.0-39-generic-lpae?distro=xenial ubuntu linux-image-4.13.0-39-generic-lpae < 4.13.0-39.44~16.04.1 xenial
Affected pkg:deb/ubuntu/linux-image-4.13.0-1024-oem?distro=xenial ubuntu linux-image-4.13.0-1024-oem < 4.13.0-1024.27 xenial
Affected pkg:deb/ubuntu/linux-image-4.13.0-1013-gcp?distro=xenial ubuntu linux-image-4.13.0-1013-gcp < 4.13.0-1013.17 xenial
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date
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