Advertisement
VU
CRITICAL
Vulnerabilities
CVE-2024-21338: Microsoft Defender Zero-Day Exploited by Lazarus
Microsoft patches two zero-day vulnerabilities in Defender and SmartScreen exploited by Lazarus Group for privilege escalation and malware delivery.
Runtime Rebel Intel
4 min read·May 21, 2026
VU
CRITICAL
Vulnerabilities
Windows Kernel LPE CVE-2024-21338: Lazarus Group Exploits Zero-Day
CISA adds CVE-2024-21338 to KEV catalog after Lazarus Group exploited the Windows Kernel vulnerability to deploy rootkits and bypass security controls.
Runtime Rebel Intel
3 min read·Apr 29, 2026