This topic provides the troubleshooting information about and solutions to Kernel Live Patching (KLP) issues. Vulnerability CVE-2021-33909 in Alibaba Cloud Linux 2 ECS instancesFix the CVE-2021-22555 vulnerability in an Alibaba Cloud Linux 2 instanceWhat do I do if a memory leak occurs on the Intel SGX driver of an Alibaba Cloud Linux 2 ECS instance in specific cases?