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Ubuntu 22.04 LTS USN-6085-1 Critical: Kernel Denial of Service Description

ubuntu
Calendar Grey May 17, 2023
Dist Ubuntu Esm H88
This announcement outlines a range of resolved vulnerabilities in the Linux kernel for Raspberry Pi devices within Ubuntu that may impact performance.
Several security issues were fixed in the Linux kernel.

Summary

Topics%20covered

Topics Covered

security advisory denial of service kernel critical severity ubuntu

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: linux-image-5.15.0-1029-raspi 5.15.0-1029.31 linux-image-5.15.0-1029-raspi-nolpae 5.15.0-1029.31 linux-image-raspi 5.15.0.1029.26 linux-image-raspi-nolpae 5.15.0.1029.26 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well.

References

https://ubuntu.com/security/notices/USN-6085-1

CVE-2022-27672, CVE-2022-3707, CVE-2023-0459, CVE-2023-1075,

CVE-2023-1078, CVE-2023-1118, CVE-2023-1513, CVE-2023-20938,

CVE-2023-2162, CVE-2023-32269

Severity
critical
Lowest
Low
Medium
High
Critical

May 17, 2023

Topics%20covered

Topics Covered

security advisory denial of service kernel critical severity ubuntu

Package Information

https://launchpad.net/ubuntu/+source/linux-raspi/5.15.0-1029.31

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