Oval Definition:oval:com.ubuntu.bionic:def:201814625000
Revision Date:2018-09-10Version:1
Title:CVE-2018-14625 on Ubuntu 18.04 LTS (bionic) - medium.
Description:A flaw was found in the Linux Kernel where an attacker may be able to have an uncontrolled read to kernel-memory from within a vm guest. A race condition between connect() and close() function may allow an attacker using the AF_VSOCK protocol to gather a 4 byte information leak or possibly intercept or corrupt AF_VSOCK messages destined to other clients. It was discovered that a race condition existed in the vsock address family implementation of the Linux kernel that could lead to a use-after-free condition. A local attacker in a guest virtual machine could use this to expose sensitive information (host machine kernel memory).
Family:unixClass:vulnerability
Status:Reference(s):CVE-2018-14625
Platform(s):Ubuntu 18.04 LTS
Product(s):
Definition Synopsis
  • Ubuntu 18.04 LTS (bionic) is installed.
  • AND Package Information
  • The 'linux' package in bionic was vulnerable but has been fixed (note: '4.15.0-44.47').
  • OR The 'linux-aws' package in bionic was vulnerable but has been fixed (note: '4.15.0-1032.34').
  • OR The 'linux-azure' package in bionic was vulnerable but has been fixed (note: '4.15.0-1037.39').
  • OR The 'linux-azure-edge' package in bionic was vulnerable but has been fixed (note: '4.15.0-1037.39').
  • OR The 'linux-gcp' package in bionic was vulnerable but has been fixed (note: '4.15.0-1027.28').
  • OR The 'linux-gcp-edge' package in bionic is affected, but a decision has been made to defer addressing it.
  • OR NOT While related to the CVE in some way, the 'linux-gke' package in bionic is not affected.
  • OR The 'linux-hwe' package in bionic was vulnerable but has been fixed (note: '4.18.0-14.15~18.04.1').
  • OR NOT While related to the CVE in some way, the 'linux-hwe-edge' package in bionic is not affected (note: '5.0.0-14.15~18.04.1').
  • OR The 'linux-kvm' package in bionic was vulnerable but has been fixed (note: '4.15.0-1029.29').
  • OR The 'linux-oem' package in bionic was vulnerable but has been fixed (note: '4.15.0-1033.38').
  • OR The 'linux-oracle' package in bionic was vulnerable but has been fixed (note: '4.15.0-1008.10').
  • OR The 'linux-raspi2' package in bionic was vulnerable but has been fixed (note: '4.15.0-1031.33').
  • OR NOT While related to the CVE in some way, the 'linux-snapdragon' package in bionic is not affected (note: '4.4.0-1077.82').
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