linux: Linux kernel - linux-aws: Linux kernel for Amazon Web Services systems - linux-azure: Linux kernel for Microsoft Azure Cloud systems - linux-gcp: Linux kernel for Google Cloud Platform systems - linux-kvm: Linux kernel for cloud environments - linux-raspi2: Linux kernel for Raspberry Pi 2 - linux-snapdragon: Linux kernel for Snapdragon processors - linux-gke-4.15: Linux kernel for Google Container Engine systems - linux-gke-5.0: Linux kernel for Google Container Engine systems - linux-hwe: Linux hardware enablement kernel - linux-oem: Linux kernel for OEM processors - linux-oracle: Linux kernel for Oracle Cloud systems - linux-aws-hwe: Linux kernel for Amazon Web Services systems Several security issues were fixed in the Linux kernel.