CVE-2025-21179 DHCP Client Service Denial of Service Vulnerability

Description

DHCP Client Service Denial of Service Vulnerability

Affected products and versions

Product	Affected versions	Fixed in
Windows Server 2025 (Server Core installation) 10.0	10.0.26100.0 → < 10.0.26100.3194	10.0.26100.3194
Windows 11 Version 24H2 10.0	10.0.26100.0 → < 10.0.26100.3194	10.0.26100.3194
Windows Server 2025 10.0	10.0.26100.0 → < 10.0.26100.3194	10.0.26100.3194

Other CVEs of Windows Server 2025 (Server Core installation)

The 3645 CVEs of Windows Server 2025 (Server Core installation) →

CVE-2026-108136 Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally 7.8 High CVE-2026-105016 Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network 9.8 Critical CVE-2026-108130 Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to… 7.8 High CVE-2026-108132 Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally 7.0 High