This update for xen fixes the following issues:
Security fixes:
- CVE-2025-58150: Fixed buffer overrun with shadow paging and
tracing (XSA-477) (bsc#1256745)
- CVE-2026-23553: Fixed incomplete IBPB for vCPU isolation
(XSA-479) (bsc#1256747)
- CVE-2025-58149: Fixed incorrect removal od permissions on PCI
device unplug allow PV guests to access memory of devices no
longer assigned to it (XSA-476) (bsc#1252692)