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Ubuntu 22.04 LTS USN-6079-1 Critical: Linux Kernel Security Updates

ubuntu
Calendar Grey May 16, 2023
Dist Ubuntu Esm H88
This notification details important updates for the Linux kernel on Ubuntu, targeting various vulnerabilities that impact system security.
Several security issues were fixed in the Linux kernel.

Summary

Topics%20covered

Topics Covered

security advisory denial of service kernel update critical flaw ubuntu system crash linux

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.10: linux-image-5.19.0-1018-raspi 5.19.0-1018.25 linux-image-5.19.0-1018-raspi-nolpae 5.19.0-1018.25 linux-image-5.19.0-1023-kvm 5.19.0-1023.24 linux-image-5.19.0-1024-lowlatency 5.19.0-1024.25 linux-image-5.19.0-1024-lowlatency-64k 5.19.0-1024.25 linux-image-5.19.0-1025-aws 5.19.0-1025.26 linux-image-5.19.0-1026-azure 5.19.0-1026.29 linux-image-5.19.0-42-generic 5.19.0-42.43 linux-image-5.19.0-42-generic-64k 5.19.0-42.43 linux-image-5.19.0-42-generic-lpae 5.19.0-42.43 linux-image-aws 5.19.0.1025.22 linux-image-azure 5.19.0.1026.21 linux-image-generic 5.19.0.42.38 linux-image-generic-64k 5.19.0.42.38 linux-image-generic-lpae 5.19.0.42.38 linux-image-kvm 5.19.0.1023.20 linux-image-lowlatency 5.19.0.1024.20 linux-image-lowlatency-64k 5.19.0.1024.20 linux-image-raspi 5.19.0.1018.17 linux-image-raspi-nolpae 5.19.0.1018.17 linux-image-virtual 5.19.0.42.38 Ubuntu 22.04 LTS: linux-image-5.19.0-1026-azure 5.19.0-1026.29~22.04.1 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-6079-1

CVE-2022-27672, CVE-2022-36280, CVE-2022-3707, CVE-2022-4129,

CVE-2022-4842, CVE-2022-48423, CVE-2022-48424, CVE-2023-0210,

CVE-2023-0394, CVE-2023-0458, CVE-2023-0459, CVE-2023-1073,

CVE-2023-1074, CVE-2023-1075, CVE-2023-1078, CVE-2023-1118,

CVE-2023-1513, CVE-2023-1652, CVE-2023-21102, CVE-2023-21106,

CVE-2023-2162, CVE-2023-23454, CVE-2023-23455, CVE-2023-26544,

CVE-2023-32269

Severity
critical
Lowest
Low
Medium
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Critical

May 16, 2023

Topics%20covered

Topics Covered

security advisory denial of service kernel update critical flaw ubuntu system crash linux

Package Information

https://launchpad.net/ubuntu/+source/linux/5.19.0-42.43 https://launchpad.net/ubuntu/+source/linux-aws/5.19.0-1025.26 https://launchpad.net/ubuntu/+source/linux-azure/5.19.0-1026.29 https://launchpad.net/ubuntu/+source/linux-kvm/5.19.0-1023.24 https://launchpad.net/ubuntu/+source/linux-lowlatency/5.19.0-1024.25 https://launchpad.net/ubuntu/+source/linux-raspi/5.19.0-1018.25 https://launchpad.net/ubuntu/+source/linux-azure-5.19/5.19.0-1026.29~22.04.1

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