Kernel Security update (MINDBREEZE42734)

ID: MINDBREEZE42734 
Affected Components: Mindbreeze InSpire, Mindbreeze InSpire SaaS 
Severity: 7.8 High 
Status: Final 
First published: August 5, 2026 
CVEs: CVE-2026-43284 

Summary 

• kernel: local privilege escalation (DirtyFrag) 

Hotfix Information 

Fixed with following versions of Mindbreeze InSpire On-Premises or Mindbreeze InSpire SaaS: 

• Mindbreeze InSpire 26.3 Release
• Mindbreeze InSpire SaaS 26.3 Release