SB2025040802 - SUSE update for xen



SB2025040802 - SUSE update for xen

Published: April 8, 2025

Security Bulletin ID SB2025040802
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Deadlock (CVE-ID: CVE-2025-1713)

CWE-ID: CWE-833 - Deadlock

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:U/U:Green


The vulnerability allows a malicious guest to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking when handling legacy PCI devices pass-through. A malicious low-privileged guest can crash the entire host. 

Successful exploitation of the vulnerability requires Intel IOMMU hardware (VT-d).


Remediation

Install update from vendor's website.