USN-8255-2: Linux kernel (Azure) vulnerabilities
Affected Software
1 affected component
Ubuntu Linux kernel (Azure)
Event History
May 13, 2026
Advisory Published
via Ubuntu·04:03 AM
Data Sourced
via Ubuntu·04:03 AM
DescriptionAffected Software
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of USN-8255-2?
The severity of USN-8255-2 is rated at risk 55, indicating a significant impact on system security.
2
How do I fix USN-8255-2?
To fix USN-8255-2, users should update their Linux kernel (Azure) to the latest version available from Ubuntu.
3
What vulnerabilities are addressed in USN-8255-2?
USN-8255-2 addresses several vulnerabilities, including CVE-2026-23273, CVE-2026-23112, and CVE-2023-32629.
4
What systems are affected by USN-8255-2?
USN-8255-2 affects systems running the Ubuntu Linux kernel specifically for Azure environments.
5
Is a reboot required after applying the fix for USN-8255-2?
Yes, it is generally required to reboot the system after applying the fix for USN-8255-2 to ensure the new kernel is in use.