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oVirt

INFRA · APIS
Velocity0.0

Open source virtualization management platform for KVM infrastructure

A virtualization manager coasting on backports, with releases years apart

virtualizationmaintenance-modebackportsovf-importkeycloak
Current state
oVirt Engine's release feed is sparse and slowing: 4.5.5 in late 2023, 4.5.6 and a pair of 4.5.3.x backports in early 2024, then nothing until 4.5.7 in December 2025. Almost every entry is a list of targeted fixes and backports rather than features — OVF import edge cases, template handling, NVRAM save/restore logic, CA generation as a non-root user, Keycloak group handling. One CVE, CVE-2024-0822, appears in 4.5.6 and its 4.5.3 backport.
Where it's heading
This reads as a mature platform in maintenance rather than one being developed. The parallel 4.5.3.x stream exists purely to carry fixes back to deployments that cannot move, and the two-year gap between 4.5.6 and 4.5.7 says more about the project's momentum than any individual change does. Nothing in these entries points toward new capability.
Prediction
The entries do not support a confident call on where this goes next; the only observable pattern is long gaps punctuated by accumulated fix rollups, so another such rollup is the most that can be inferred.

Recent moves

  1. 7mo ago

    4.5.7 lands after a two-year gap with accumulated fixes

    The first release in roughly two years, bundling NVRAM save/restore logic changes, CA generation as a non-root user, Keycloak empty-group handling, and database cleanup after materialized view removal. Its content is unremarkable; its timing is the signal.

    View source ↗
  2. 2y ago

    oVirt Engine 4.5.3.11

    A single backport excluding shared disks when iterating during VM import from a storage domain. One fix, nothing else.

    View source ↗
  3. 2y ago

    4.5.6 fixes CVE-2024-0822 in GWT session creation

    Disables execution of CreateUserSession from GWT code to close CVE-2024-0822, alongside a kernel cmdline quoting fix and restoration of the grafana.db SELinux context after engine-restore. The security fix is the reason to take this release.

    View source ↗
  4. 2y ago

    4.5.3.10 backports the GWT session security fix

    Carries the CreateUserSession fix back to the 4.5.3 stream along with a fix to fail properly when getVolumeInfo fails during OVF read. Exists so deployments pinned to 4.5.3 are not left exposed.

    View source ↗
  5. 2y ago

    4.5.5 clears OVF import, template and image removal bugs

    The broadest fix release in the window: internal OVF reading now also looks for InstanceID, NPEs during OVA import are fixed, RemoveImage execution is corrected, template name length checks fixed, and user-role entity search repaired. Import and template handling dominate, which is where this engine's bugs cluster.

    View source ↗
  6. 2y ago

    build: ovirt-engine-4.5.3.9

    A build tag whose entire body is a sign-off line. No described change.

    View source ↗