USN-6519-2: EC2 hibagent update
29 November 2023
A security improvement was added to EC2 hibagent.
Releases
Packages
- ec2-hibinit-agent - Amazon EC2 hibernation agent
Details
USN-6519-1 added IMDSv2 support to EC2 hibagent. This update provides
the corresponding update for Ubuntu 16.04 LTS.
Original advisory details:
The EC2 hibagent package has been updated to add IMDSv2 support, as IMDSv1
uses an insecure protocol and is no longer recommended.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04
-
ec2-hibinit-agent
-
1.0.0-0ubuntu4~16.04.4+esm1
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.