Security update for xen

This update for xen fixes the following issues: CVE-2025-58147, CVE-2025-58148: Fixed incorrect input sanitisation in Viridian hypercalls bsc1251271, XSA-475 CVE-2025-27466, CVE-2025-58142, CVE-2025-58143: Fixed mutiple vulnerabilities in the Viridian interface bsc1248807, XSA-472 Patch...

SUSE-SU-2025:3798-1 Security update for xen

This update for xen fixes the following issues: - CVE-2025-58147, CVE-2025-58148: Fixed incorrect input sanitisation in Viridian hypercalls bsc1251271, XSA-475 - CVE-2025-27466, CVE-2025-58142, CVE-2025-58143: Fixed mutiple vulnerabilities in the Viridian interface bsc1248807, XSA-472...

Fedora 42 : xen (2025-7a1f93f58a)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-7a1f93f58a advisory. Mutiple vulnerabilities in the Viridian interface XSA-472, CVE-2025-27466, CVE-2025-58142, CVE-2025-58143 Arm issues with page refcounting XSA-473,...

CVE-2025-58143

CVE-2025-58143 is part of multiple viridian-related issues in Xen. The available details describe a race condition in the mapping of the reference TSC page: a guest can trigger Xen to free a page that still remains in the guest physical to machine (p2m) page tables. This is categorized under a se...