CVE-2021-31979
CISA KEV
ACT NOW
Priority: 0.00
BB Relevance:
0/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
Microsoft Windows kernel contains an unspecified vulnerability that allows for privilege escalation.
CISA Known Exploited Vulnerability
Vendor / Product
Microsoft — Windows
Date Added
2021-11-03
Remediation Due
2021-11-17
https://nvd.nist.gov/vuln/detail/CVE-2021-31979
Weakness Classification (1)
Affected Software (18)
| Vendor | Product | Version |
|---|---|---|
| microsoft | windows_10_1507 | < 10.0.10240.19003 |
| microsoft | windows_10_1607 | < 10.0.14393.4530 |
| microsoft | windows_10_1809 | < 10.0.17763.2061 |
| microsoft | windows_10_1909 | < 10.0.18363.1679 |
| microsoft | windows_10_2004 | < 10.0.19041.1110 |
| microsoft | windows_10_20h2 | < 10.0.19042.1110 |
| microsoft | windows_10_21h1 | < 10.0.19043.1110 |
| microsoft | windows_7 | - |
| microsoft | windows_8.1 | - |
| microsoft | windows_rt_8.1 | - |
| microsoft | windows_server_2004 | < 10.0.19041.1110 |
| microsoft | windows_server_2008 | - |
| microsoft | windows_server_2008 | r2 |
| microsoft | windows_server_2012 | - |
| microsoft | windows_server_2012 | r2 |
| microsoft | windows_server_2016 | < 10.0.14393.4530 |
| microsoft | windows_server_2019 | < 10.0.17763.2061 |
| microsoft | windows_server_20h2 | < 10.0.19042.1110 |
References & Advisories (3)
US Government Resource
Patch
Vendor Advisory
Patch
Vendor Advisory