CVE-2024-43640 json
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
published 2024-11-12 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-40385
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 47%
- public exploits
- 0
- none known
Summary
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
Patch / fix
- Microsoft Windows Server 2022 10.0.20348.2849
- Microsoft Windows 10 Version 21H2 10.0.19044.5131
- Microsoft Windows 11 version 22H2 10.0.22621.4460
- Microsoft Windows 10 Version 22H2 10.0.19045.5131
- Microsoft Windows 11 version 22H3 10.0.22631.4460
- Microsoft Windows 11 Version 23H2 10.0.22631.4460
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 23 mo ago
Exploit prediction
0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Microsoft Windows Server 2022
- Microsoft Windows 10 Version 21H2
- Microsoft Windows 11 version 22H2
- Microsoft Windows 10 Version 22H2
- Microsoft Windows 11 version 22H3
- Microsoft Windows 11 Version 23H2
Classification
- Weakness
-
- CWE-415 Double Free
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2024-43640
vendor-advisory, patch
Sources
- CVE List CVE-2024-43640
- NVD CVE-2024-43640
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