USN-8391-1: Linux kernel (Raspberry Pi) vulnerabilities
Affected Software
1 affected component
Ubuntu Linux kernel (Raspberry Pi)
Event History
Jun 5, 2026
Advisory Published
via Ubuntu·08:52 PM
Data Sourced
via Ubuntu·08:52 PM
DescriptionAffected Software
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What vulnerabilities are addressed in USN-8391-1?
USN-8391-1 addresses vulnerabilities CVE-2026-46028, CVE-2026-43500, and CVE-2026-43494 in the Linux kernel for Raspberry Pi.
2
What is the severity of USN-8391-1?
The reported severity level for USN-8391-1 is risk 47.
3
How do I fix the vulnerabilities listed in USN-8391-1?
To fix the vulnerabilities in USN-8391-1, update your Ubuntu Linux kernel for Raspberry Pi to the latest version.
4
Are there any known exploits for the vulnerabilities in USN-8391-1?
As of now, known exploits for the vulnerabilities in USN-8391-1 have not been publicly disclosed.
5
What systems are affected by USN-8391-1?
USN-8391-1 affects versions of the Ubuntu Linux kernel specifically for Raspberry Pi devices.