USN-8447-2: LXD vulnerabilities
Affected Software
1 affected component
Canonical LXD
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
LXDto a version that resolves this vulnerability.Patch USN-8447-2
Event History
Jun 18, 2026
Advisory Published
via Ubuntu·08:46 PM
Data Sourced
via Ubuntu·08:46 PM
DescriptionAffected Software
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of USN-8447-2?
The severity of USN-8447-2 is rated as risk 55.
2
How do I fix USN-8447-2?
To fix USN-8447-2, update the Canonical LXD package to the latest version.
3
What vulnerabilities are addressed by USN-8447-2?
USN-8447-2 addresses vulnerabilities identified by CVE-2026-42508, CVE-2026-39834, and CVE-2026-39833.
4
Can USN-8447-2 impact my Canonical LXD deployments?
Yes, vulnerabilities in USN-8447-2 can potentially impact the security of your Canonical LXD deployments.
5
How can I determine if I am affected by USN-8447-2?
You can determine if you are affected by USN-8447-2 by checking the version of your Canonical LXD installation against the updated package information.