My CentOS Stream 8 machines have: kernel-4.18.0-408.el8.x86_64 as the most recent kernel package. (Top of the changelog: * Wed Jul 06 2022 Jarod Wilson <jarod at redhat.com> [4.18.0-408.el8] - powerpc/smp: Set numa node before updating mask (Diego Domingos) [2103833] - iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping() (Mohammed Gamal) [2088366] - irqdomain/treewide: Free firmware node after domain removal (Mohammed Gamal) [2088366] - x86/kvmclock: Fix Hyper-V Isolated VM's boot issue when vCPUs > 64 (Mohammed Gamal) [2088366] - x86/kvm: Don't waste memory if kvmclock is disabled (Mohammed Gamal) [2088366] - x86/pci: Create PCI/MSI irqdomain after x86_init.pci.arch_init() (Mohammed Gamal) [2088366] ) But, being released in July, it's a bit old and surely missing some fixes and security patches. I was wondering if that is the last released kernel package, or if there's something wrong with my machines. I could not find a more recent kernel package, but maybe I'm not looking in the right places. I tried: https://composes.centos.org/ https://git.centos.org/rpms/kernel/commits/c8s https://gitlab.com/redhat/centos-stream/rpms/kernel/-/tree/c8s https://koji.mbox.centos.org/koji/packageinfo?packageID=866 For comparison, my AlmaLinux 8 machines have: kernel-4.18.0-425.3.1.el8 (Top of the changelog: * Fri Sep 30 2022 Jarod Wilson <jarod at redhat.com> [4.18.0-425.3.1.el8] - iwlwifi: limit fw version for AC9560 to avoid fw crash (<C3><8D><C3><B1>igo Huguet) [2129297] - sfc: fix null pointer dereference in efx_hard_start_xmit (<C3><8D><C3><B1>igo Huguet) [2119638] - sfc: fix TX channel offset when using legacy interrupts (<C3><8D><C3><B1>igo Huguet) [2119638] - netfilter: conntrack: reduce timeout when receiving out-of-window fin or rst (Florian Westphal) [2047366] - netfilter: conntrack: remove unneeded indent level (Florian Westphal) [2047366] - netfilter: conntrack: ignore overly delayed tcp packets (Florian Westphal) [2047366] ) Thanks, Andrea