SB2025120519 - Anolis OS update for libvirt



SB2025120519 - Anolis OS update for libvirt

Published: December 5, 2025

Security Bulletin ID SB2025120519
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Incorrect default permissions (CVE-ID: CVE-2025-13193)

The vulnerability allows a remote user to gain access to sensitive information. 

The vulnerability exists due to external inactive snapshots for shut-down VMs are incorrectly created as world-readable. A remote user can inspect the guest OS contents.


Remediation

Install update from vendor's website.