#VU115008 Permissions, Privileges, and Access Controls in Xen - CVE-2025-58145
Published: September 9, 2025
Vulnerability identifier: #VU115008
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:U/U:Green
CVE-ID: CVE-2025-58145
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Xen
Xen
Software vendor:
Xen Project
Xen Project
Description
The vulnerability allows a malicious guest to gain access to sensitive information.
The vulnerability exists due to incorrect implementation of the P2M lock when obtaining page references. A malicious guest can gain access to sensitive information and escalate privileges on the hypervisor.
Note, the vulnerability affects ARM-based systems.
Remediation
Install updates from vendor's website.