RHBA-2026:6818 - Bug Fix Advisory

Topic

An update for virtio-win is now available for Red Hat Enterprise Linux 10.

Description

Kernel-based Virtual Machine (KVM) offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains packageswhich provide user-space components used to run virtual machines using KVM.The packages also provide APIs for managing and interacting with the virtualized systems.

Bug Fix(es) and Enhancement(s):

• [virtio-win] viostor: Multiple fixes for the queue\vector mappings [rhel-10.1.z] (JIRA:RHEL-158259)
• viostor: Fix device configuration updates [rhel-10.1.z] (JIRA:RHEL-158260)
• Install vsock bridge service via virtio-win installer [rhel-10.1.z] (JIRA:RHEL-158262)
• [QGA-VSS] Windows 2019 server - fs freeze does not work properly - access is denied to IVssWriterCallback [rhel-10.1.z] (JIRA:RHEL-158263)
• BSOD screen doesn't show up with VirtIO VGA and dump fails on Win10 x86 [rhel-10.1.z] (JIRA:RHEL-158265)
• viostor: Buffer overrun in unmap code [rhel-10.1.z] (JIRA:RHEL-159104)
• Multiple BSODs on Windows virtual machines with message "Stop code: PFN LIST CORRUPT" [rhel-10.1.z] (JIRA:RHEL-159186)
• The static IP address loss after virtio-win drivers install for V2V migrated VMs - RHEL 10.1.z (JIRA:RHEL-160745)

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Enterprise Linux for x86_64 10 x86_64

Fixes

• RHEL-160745 - The static IP address loss after virtio-win drivers install for V2V migrated VMs [RHEL 10.1.z]

CVEs

(none)

References

(none)