Virtualization & Hypervisors
Xen Linux Network-Backend Fixes Address Guest-Triggered Host FailuresNew!!
11/10/2026
Xen fixes Linux network-backend flaws in XSA-531 and XSA-532. Apply the applicable fixes, retain XSA-526, and validate guest networking and host health.
Xen Patches AMD IOMMU Device-Table Reads That Can Expose Host MemoryNew!!
11/10/2026
XSA-524 provides Xen security fixes. Check platform and deployment scope, apply supported updates, validate operation, and retain change evidence.
Xen Updates AMD Zen 5 Transient Scheduler Attack ProtectionNew!!
11/10/2026
XSA-525 provides Xen security fixes. Check platform and deployment scope, apply supported updates, validate operation, and retain change evidence.
Xen XAPI Fixes Pool-Secret Timing ExposureNew!!
11/10/2026
XSA-529 provides Xen security fixes. Check platform and deployment scope, apply supported updates, validate operation, and retain change evidence.
Xen XAPI Patches Role-Based Access Control and Task-Interference FlawsNew!!
11/10/2026
XSA-530 provides Xen security fixes. Check platform and deployment scope, apply supported updates, validate operation, and retain change evidence.