The PowerPC architecture receives a tiny improvement for the hypervisor-backed random generation.
This minor update aims to improve the random number generation subsystem.
See how you can crash you lovely graphic editor.
This kernel update targets the set of new vulnerabilities disclosed by Intel to be found in certain families of CPUs. Intel releases microcode updates, while the Kernel needs to be updated as well to correctly mitigate the flaw.
Linux kernels through 5.18.3 on PowerPC 32-bit platforms are affected. See the details.