MGASA-2023-0242 Updated kernel packages fix security vulnerability

This kernel update is based on upstream 5.15.122 and fixes atleast the following security issue: Under specific microarchitectural circumstances, a register in "Zen 2" CPUs may not be written to 0 correctly. This may cause data from another process and/or thread to be stored in the YMM register,...

CVE-2020-8698

A flaw was found in the CPU microarchitecture where a local attacker is able to abuse a timing issue which may allow them to infer internal architectural state from previous executions on the CPU...