Table of Contents

• Title and Copyright Information
• Preface
  • Conventions
  • Documentation Accessibility
  • Access to Oracle Support for Accessibility
  • Diversity and Inclusion
• 1 New Features and Changes
  • Notable Features and Changes
    • 64-bit Arm (aarch64) architecture
    • Core Kernel Functionality
    • Cryptography
    • DTrace
    • File Systems
      • Btrfs
      • ext4
      • OCFS2
      • XFS
    • Memory Management
    • Networking
    • NUMA
    • RDMA
    • Security
    • Storage
    • Virtualization
  • Driver Updates
    • Notable Driver Features
  • New and Updated Packages
  • Compatibility
  • Certification of UEK R5 for Oracle products
• 2 Security Fixes for CVEs
  • List of CVEs fixed in this release
• 3 Known Issues
  • Unusable or Unavailable Features for Arm
  • [aarch64] IOMMU issues
  • [aarch64] Kdump issues
  • [aarch64] CPU hotplug functionality not functional in KVM
  • File System Issues
    • ext4: Frequent repeated system shutdowns can cause file system corruption
  • RDMA Issues
  • Docker Issues
  • LXC Issues
  • NVMe device names change across reboots
  • NVMe device hotplug unplug procedure change
  • KVM guest crashes when using memory hotplug operation to shrink available memory
  • HP DL380 system reboot issue with SD card slot enabled in Legacy mode
• 4 Installation and Availability
  • Installation Overview
  • Subscribing to ULN Channels
  • Enabling Access to Oracle Linux Yum Server Repositories
  • Upgrading Your System
  • Installing Oracle-Supported RDMA Packages
    • Upgrading Oracle-Supported RDMA Packages for x86_64 platforms
• 5 Driver Modules in Unbreakable Enterprise Kernel Release 5 (x86_64)
  • acpi Drivers in UEK R5 (x86_64)
  • ata Drivers in UEK R5 (x86_64)
  • atm Drivers in UEK R5 (x86_64)
  • auxdisplay Drivers in UEK R5 (x86_64)
  • bcma Drivers in UEK R5 (x86_64)
  • block Drivers in UEK R5 (x86_64)
  • bluetooth Drivers in UEK R5 (x86_64)
  • cdrom Drivers in UEK R5 (x86_64)
  • char Drivers in UEK R5 (x86_64)
  • cpufreq Drivers in UEK R5 (x86_64)
  • crypto Drivers in UEK R5 (x86_64)
  • dax Drivers in UEK R5 (x86_64)
  • dca Drivers in UEK R5 (x86_64)
  • devfreq Drivers in UEK R5 (x86_64)
  • dma Drivers in UEK R5 (x86_64)
  • edac Drivers in UEK R5 (x86_64)
  • firewire Drivers in UEK R5 (x86_64)
  • firmware Drivers in UEK R5 (x86_64)
  • gpu Drivers in UEK R5 (x86_64)
  • hid Drivers in UEK R5 (x86_64)
  • hv Drivers in UEK R5 (x86_64)
  • hwmon Drivers in UEK R5 (x86_64)
  • i2c Drivers in UEK R5 (x86_64)
  • iio Drivers in UEK R5 (x86_64)
  • infiniband Drivers in UEK R5 (x86_64)
  • input Drivers in UEK R5 (x86_64)
  • iommu Drivers in UEK R5 (x86_64)
  • isdn Drivers in UEK R5 (x86_64)
  • leds Drivers in UEK R5 (x86_64)
  • md Drivers in UEK R5 (x86_64)
  • media Drivers in UEK R5 (x86_64)
  • memstick Drivers in UEK R5 (x86_64)
  • message Drivers in UEK R5 (x86_64)
  • mfd Drivers in UEK R5 (x86_64)
  • misc Drivers in UEK R5 (x86_64)
  • mmc Drivers in UEK R5 (x86_64)
  • mtd Drivers in UEK R5 (x86_64)
  • net Drivers in UEK R5 (x86_64)
  • ntb Drivers in UEK R5 (x86_64)
  • nvdimm Drivers in UEK R5 (x86_64)
  • nvme Drivers in UEK R5 (x86_64)
  • parport Drivers in UEK R5 (x86_64)
  • pci Drivers in UEK R5 (x86_64)
  • pcmcia Drivers in UEK R5 (x86_64)
  • pinctrl Drivers in UEK R5 (x86_64)
  • platform Drivers in UEK R5 (x86_64)
  • power Drivers in UEK R5 (x86_64)
  • pps Drivers in UEK R5 (x86_64)
  • ptp Drivers in UEK R5 (x86_64)
  • regulator Drivers in UEK R5 (x86_64)
  • rtc Drivers in UEK R5 (x86_64)
  • scsi Drivers in UEK R5 (x86_64)
  • ssb Drivers in UEK R5 (x86_64)
  • staging Drivers in UEK R5 (x86_64)
  • target Drivers in UEK R5 (x86_64)
  • thermal Drivers in UEK R5 (x86_64)
  • tty Drivers in UEK R5 (x86_64)
  • uio Drivers in UEK R5 (x86_64)
  • usb Drivers in UEK R5 (x86_64)
  • uwb Drivers in UEK R5 (x86_64)
  • vfio Drivers in UEK R5 (x86_64)
  • vhost Drivers in UEK R5 (x86_64)
  • video Drivers in UEK R5 (x86_64)
  • virtio Drivers in UEK R5 (x86_64)
  • w1 Drivers in UEK R5 (x86_64)
  • watchdog Drivers in UEK R5 (x86_64)
  • xen Drivers in UEK R5 (x86_64)