Canonical Ubuntu Server 22.04.3 LTS (Jammy Jellyfish) logo

Canonical Ubuntu Server 22.04.3 LTS (Jammy Jellyfish) Update Version Ubuntu 22.04.3 LTS

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Update Summary

Ubuntu 22.04.3 LTS includes bug fixes for installation, desktop, server, cloud, base platform, hardware support, and kernel packages. It also includes all security updates from the Ubuntu Security Notice list affecting Ubuntu 22.04.1 LTS up to Aug 3, 2023, including USN-6275-1.

Update Details

Security

  • Includes all security updates from the Ubuntu Security Notice list affecting Ubuntu 22.04.1 LTS up to Aug 3, 2023.
  • Security-hardening and access-control related fixes across core components, including apparmor, systemd, ubuntu-advantage-tools, and linux-restricted-modules.

Bug Fixes

  • Fixes installation issues in casper and ubiquity, including package removal behavior, start-stop-daemon diversion, and ZFS cache generation.
  • Desktop fixes for GNOME, GTK, and related components, including crashes, memory leaks, session handling, dock behavior, and printer access support.
  • Server and cloud fixes for cloud-init, apache2, containerd, libvirt, qemu, postfix, netplan.io, and OpenStack packages.
  • Base platform fixes for apt, binutils, ca-certificates, grub2, systemd, tzdata, ubuntu-advantage-tools, and ufw.
  • Kernel and hardware support updates for multiple Ubuntu kernel variants, firmware, NVIDIA drivers, and device-specific fixes.
  • Various package updates and bug fixes in debootstrap, dpkg, gpgme1.0, im-config, krb5, swtpm, and other supporting packages.

New Features

  • Updated CD images for Ubuntu 22.04.3 LTS.
  • New hardware enablement and platform support, including newer kernel variants, firmware updates, and support for devices such as Xilinx Versal VCK190 and Intel Meteor Lake firmware.
  • Ubuntu Pro branding and UI updates in ubuntu-advantage-desktop-daemon and ubuntu-advantage-tools.

Hints

  • This release covers only packages in main and restricted; additional changes exist in universe and multiverse.
  • For full details, consult the individual package changelogs.
  • The update includes all security fixes released up to and including Aug 3, 2023.
Product Information

Vendor: Canonical

Product: Ubuntu Server

Product type: Software

Application category: Utilities

Platform: Linux

Variant: 22.04.3 LTS (Jammy Jellyfish)

Version: Ubuntu 22.04.3 LTS

Vendor release date: Aug 10, 2023

Published on updatealert.io: Jul 11, 2026

Description: Server operating system for Linux infrastructure and workloads.

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