High severity7.0CISA KEVNVD Advisory· Published Jan 11, 2022· Updated Aug 15, 2026
CVE-2022-21882
CVE-2022-21882
Description
Win32k Elevation of Privilege Vulnerability
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
21cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*+ 2 more
- cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*range: <10.0.17763.2452
- cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*range: <10.0.17763.2452
- (no CPE)range: 10.0.0
cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:*:*range: <10.0.18363.2037
- (no CPE)range: 10.0.0
cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:*range: <10.0.19042.1466
- cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*range: <10.0.19044.1466
- (no CPE)range: 10.0.0
- (no CPE)range: 10.0.19043.0
cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:*range: <10.0.19043.1466
- (no CPE)range: 10.0.0
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:*range: <10.0.22000.434
- (no CPE)range: 10.0.0
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*range: <10.0.17763.2452
- (no CPE)range: 10.0.17763.0
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*range: <10.0.20348.469
- (no CPE)range: 10.0.20348.0
- (no CPE)range: 10.0.0
- cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:*Range: <10.0.19042.1466
- Microsoft/Windows Server 2019 (Server Core installation)v5Range: 10.0.17763.0
Patches
Vulnerability mechanics
References
4- msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21882nvdPatchVendor Advisory
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21882nvdPatchVendor Advisory
- packetstormsecurity.com/files/166169/Win32k-ConsoleControl-Offset-Confusion-Privilege-Escalation.htmlnvdThird Party AdvisoryVDB Entry
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
News mentions
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