SB20240312315 - Speculative race condition aka GhostRace in Xen



SB20240312315 - Speculative race condition aka GhostRace in Xen

Published: March 12, 2024

Security Bulletin ID SB20240312315
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Race condition (CVE-ID: CVE-2024-2193)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a speculative race condition. A local user can exploit the race and gain unauthorized access to contents of arbitrary host memory, including memory assigned to other guests.

The vulnerability was dubbed GhostRace.


Remediation

Install update from vendor's website.