SB2025040906 - Remote code execution in Microsoft Windows Hyper-V
Published: April 9, 2025
Security Bulletin ID
SB2025040906
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2025-27491)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Windows Hyper-V. A remote user can win a race condition and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.