Ubuntu 23.04 USN-6175-1 Critical: Linux Kernel Denial Of Service Issues

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.04: linux-image-6.2.0-1005-aws 6.2.0-1005.5 linux-image-6.2.0-1005-lowlatency 6.2.0-1005.5 linux-image-6.2.0-1005-lowlatency-64k 6.2.0-1005.5 linux-image-6.2.0-1006-raspi 6.2.0-1006.8 linux-image-6.2.0-1006-raspi-nolpae 6.2.0-1006.8 linux-image-6.2.0-23-generic 6.2.0-23.23 linux-image-6.2.0-23-generic-64k 6.2.0-23.23 linux-image-6.2.0-23-generic-lpae 6.2.0-23.23 linux-image-aws 6.2.0.1005.6 linux-image-generic 6.2.0.23.23 linux-image-generic-64k 6.2.0.23.23 linux-image-generic-lpae 6.2.0.23.23 linux-image-lowlatency 6.2.0.1005.5 linux-image-lowlatency-64k 6.2.0.1005.5 linux-image-raspi 6.2.0.1006.9 linux-image-raspi-nolpae 6.2.0.1006.9 linux-image-virtual 6.2.0.23.23 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.