CVE-2024-21338

Windows Kernel Elevation of Privilege Vulnerability

State: Published
Severity: 7.8 High
Published: Feb 13, 2024
Updated: Aug 10, 2026
Reserved: Dec 8, 2023

Description

Windows Kernel Elevation of Privilege Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C	microsoft

Weaknesses

CWE-822 Untrusted Pointer Dereference

Affected Products

Product	Versions
Windows 10 Version 1809Microsoft	10.0.17763.0 to before 10.0.17763.5458Affected
Windows 10 Version 1809Microsoft	10.0.0 to before 10.0.17763.5458Affected
Windows 10 Version 21H2Microsoft	10.0.19043.0 to before 10.0.19044.4046Affected
Windows 10 Version 22H2Microsoft	10.0.19045.0 to before 10.0.19045.4046Affected
Windows 11 version 21H2Microsoft	10.0.0 to before 10.0.22000.2777Affected
Windows 11 version 22H2Microsoft	10.0.22621.0 to before 10.0.22621.3155Affected
Windows 11 version 22H3Microsoft	10.0.22631.0 to before 10.0.22631.3155Affected
Windows 11 Version 23H2Microsoft	10.0.22631.0 to before 10.0.22631.3155Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.5458Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.5458Affected
Windows Server 2022Microsoft	10.0.20348.0 to before 10.0.20348.2322Affected
Windows Server 2022, 23H2 Edition (Server Core installation)Microsoft	10.0.25398.0 to before 10.0.25398.709Affected

References

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