USN-3907-1: WALinuxAgent vulnerability

Publication date

12 March 2019

Overview

WALinuxAgent could be made to expose sensitive information.


Packages

Details

It was discovered that WALinuxAgent created swap files with incorrect
permissions. A local attacker could possibly use this issue to obtain
sensitive information from the swap file.

It was discovered that WALinuxAgent created swap files with incorrect
permissions. A local attacker could possibly use this issue to obtain
sensitive information from the swap file.

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
18.10 cosmic walinuxagent –  2.2.32-0ubuntu1~18.10.2
18.04 bionic walinuxagent –  2.2.32-0ubuntu1~18.04.2
16.04 xenial walinuxagent –  2.2.32-0ubuntu1~16.04.2
14.04 trusty walinuxagent –  2.2.32-0ubuntu1~14.04.2

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.


Have additional questions?

Talk to a member of the team ›