Update

Fixed: In rare circumstances when using NFS storage a soft lockup can occur in the control domain.

Mar 18, 2026
Checksum: 69d08782fbb834a1c04411c4f24a2d0e7a8e7fb86bbedbbc216252a88f7f28b4

These updates include fixes for the following issues:

  • When a XenServer host is licensed with the License Activation Service (LAS), and is using offline activation, XenServer may fail to correctly obtain a license and enter a grace period.
  • When the License Server is unreachable while a XenServer host starts up, the host may not become enabled.
  • In rare circumstances when using NFS storage a soft lockup can occur in the control domain.
  • In rare circumstances a watchdog may trigger during parallel domain creation (or migration) causing a host crash.
  • When VMs are running without I/O optimisation drivers no performance data is reported for virtual disks stored on GFS2 or XFS SR types.

These updates include upstream code changes for the following issues:

  • CVE-2020-14314
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