CVE-2025-58144

Severity CVSS v4.0:
Pending analysis
Type:
CWE-476 NULL Pointer Dereference
Publication date:
11/09/2025
Last modified:
04/11/2025

Description

[This CNA information record relates to multiple CVEs; the<br /> text explains which aspects/vulnerabilities correspond to which CVE.]<br /> <br /> There are two issues related to the mapping of pages belonging to other<br /> domains: For one, an assertion is wrong there, where the case actually<br /> needs handling. A NULL pointer de-reference could result on a release<br /> build. This is CVE-2025-58144.<br /> <br /> And then the P2M lock isn&amp;#39;t held until a page reference was actually<br /> obtained (or the attempt to do so has failed). Otherwise the page can<br /> not only change type, but even ownership in between, thus allowing<br /> domain boundaries to be violated. This is CVE-2025-58145.

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:xen:xen:*:*:*:*:*:*:arm:* 4.12.0 (including) 4.17.0 (excluding)