Ubuntu 5755-1: Linux kernel vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: linux-image-5.15.0-1011-gkeop 5.15.0-1011.15 linux-image-5.15.0-1021-ibm 5.15.0-1021.24 linux-image-5.15.0-1021-intel-iotg 5.15.0-1021.26 linux-image-5.15.0-1021-raspi 5.15.0-1021.23 linux-image-5.15.0-1021-raspi-nolpae 5.15.0-1021.23 linux-image-5.15.0-1024-kvm 5.15.0-1024.29 linux-image-5.15.0-1025-gcp 5.15.0-1025.32 linux-image-5.15.0-1025-oracle 5.15.0-1025.31 linux-image-5.15.0-1026-aws 5.15.0-1026.30 linux-image-5.15.0-56-generic 5.15.0-56.62 linux-image-5.15.0-56-generic-64k 5.15.0-56.62 linux-image-5.15.0-56-generic-lpae 5.15.0-56.62 linux-image-5.15.0-56-lowlatency 5.15.0-56.62 linux-image-5.15.0-56-lowlatency-64k 5.15.0-56.62 linux-image-aws 5.15.0.1026.24 linux-image-aws-lts-22.04 5.15.0.1026.24 linux-image-gcp 5.15.0.1025.20 linux-image-generic 5.15.0.56.54 linux-image-generic-64k 5.15.0.56.54 linux-image-generic-64k-hwe-22.04 5.15.0.56.54 linux-image-generic-hwe-22.04 5.15.0.56.54 linux-image-generic-lpae 5.15.0.56.54 linux-image-generic-lpae-hwe-22.04 5.15.0.56.54 linux-image-gkeop 5.15.0.1011.10 linux-image-gkeop-5.15 5.15.0.1011.10 linux-image-ibm 5.15.0.1021.17 linux-image-intel-iotg 5.15.0.1021.20 linux-image-kvm 5.15.0.1024.22 linux-image-lowlatency 5.15.0.56.49 linux-image-lowlatency-64k 5.15.0.56.49 linux-image-lowlatency-64k-hwe-22.04 5.15.0.56.49 linux-image-lowlatency-hwe-22.04 5.15.0.56.49 linux-image-oracle 5.15.0.1025.20 linux-image-raspi 5.15.0.1021.18 linux-image-raspi-nolpae 5.15.0.1021.18 linux-image-virtual 5.15.0.56.54 linux-image-virtual-hwe-22.04 5.15.0.56.54 Ubuntu 20.04 LTS: linux-image-5.15.0-1025-oracle 5.15.0-1025.31~20.04.2 linux-image-5.15.0-1026-aws 5.15.0-1026.30~20.04.2 linux-image-5.15.0-56-generic 5.15.0-56.62~20.04.1 linux-image-5.15.0-56-generic-64k 5.15.0-56.62~20.04.1 linux-image-5.15.0-56-generic-lpae 5.15.0-56.62~20.04.1 linux-image-5.15.0-56-lowlatency 5.15.0-56.62~20.04.1 linux-image-5.15.0-56-lowlatency-64k 5.15.0-56.62~20.04.1 linux-image-aws 5.15.0.1026.30~20.04.16 linux-image-generic-64k-hwe-20.04 5.15.0.56.62~20.04.22 linux-image-generic-hwe-20.04 5.15.0.56.62~20.04.22 linux-image-generic-lpae-hwe-20.04 5.15.0.56.62~20.04.22 linux-image-lowlatency-64k-hwe-20.04 5.15.0.56.62~20.04.20 linux-image-lowlatency-hwe-20.04 5.15.0.56.62~20.04.20 linux-image-oracle 5.15.0.1025.31~20.04.1 linux-image-virtual-hwe-20.04 5.15.0.56.62~20.04.22 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-5755-1
CVE-2022-3524, CVE-2022-3564, CVE-2022-3565, CVE-2022-3566,
CVE-2022-3567, CVE-2022-3594, CVE-2022-3621, CVE-2022-42703,
CVE-2022-43945
Package Information
https://launchpad.net/ubuntu/+source/linux/5.15.0-56.62 https://launchpad.net/ubuntu/+source/linux-aws/5.15.0-1026.30 https://launchpad.net/ubuntu/+source/linux-gcp/5.15.0-1025.32 https://launchpad.net/ubuntu/+source/linux-gkeop/5.15.0-1011.15 https://launchpad.net/ubuntu/+source/linux-ibm/5.15.0-1021.24 https://launchpad.net/ubuntu/+source/linux-intel-iotg/5.15.0-1021.26 https://launchpad.net/ubuntu/+source/linux-kvm/5.15.0-1024.29 https://launchpad.net/ubuntu/+source/linux-lowlatency/5.15.0-56.62 https://launchpad.net/ubuntu/+source/linux-oracle/5.15.0-1025.31 https://launchpad.net/ubuntu/+source/linux-raspi/5.15.0-1021.23 https://launchpad.net/ubuntu/+source/linux-aws-5.15/5.15.0-1026.30~20.04.2 https://launchpad.net/ubuntu/+source/linux-hwe-5.15/5.15.0-56.62~20.04.1 https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-5.15/5.15.0-56.62~20.04.1 https://launchpad.net/ubuntu/+source/linux-oracle-5.15/5.15.0-1025.31~20.04.2