CVE-2018-8405
Microsoft DirectX Graphics Kernel Privilege Escalation Vulnerability
CVSS
—
No CVSS
EPSS
3.4%
p88
KEV
YES
Mar 28, 2022
Exploit Today
76
0-100
Published: — · Last modified: —
3.4%EPSS · 30 days3.4%
2026-06-302026-07-17
Product
Microsoft / DirectX Graphics Kernel (DXGKRNL)
Vulnerability
Microsoft DirectX Graphics Kernel Privilege Escalation Vulnerability
Added to KEV
Mar 28, 2022
Remediate by
Apr 18, 2022
Known ransomware use
Yes
Summary description
An elevation of privilege vulnerability exists when the DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects in memory.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2018-8405
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2018-8406—87.7%
KEV—76Microsoft DirectX Graphics Kernel Privilege Escalation Vulnerability—