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CVE-2026-69384

nvd nist
Published: Sep 8, 2026Modified: Sep 29, 2026

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7.1
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Exploitability: 2.5 / Impact: 4.0
Source: secure@microsoft.com (Secondary)

Description

Null pointer dereference in Virtual Hard Disk (VHD) Miniport Driver allows an unauthorized attacker to deny service locally.

Affected (22)

Microsoft
12 products
Windows 10 1607
Windows 10 1809
Windows 10 21h2
Windows 10 22h2
Windows 11 23h2
Windows 11 24h2
Windows 11 25h2
Windows 11 26h1
Windows Server 2016
Windows Server 2019
Windows Server 2022
Windows Server 2025
Configuration A
22 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 1607
version < 10.0.14393.9512
Windows 10 1607
version < 10.0.14393.9512
Microsoft
Windows 10 1809
version < 10.0.17763.9245
Windows 10 1809
version < 10.0.17763.9245
Microsoft
Windows 10 21h2
version < 10.0.19044.7725
Windows 10 21h2
version < 10.0.19044.7725
Windows 10 21h2
version < 10.0.19044.7725
Microsoft
Windows 10 22h2
version < 10.0.19045.7725
Windows 10 22h2
version < 10.0.19045.7725
Windows 10 22h2
version < 10.0.19045.7725
Microsoft
Windows 11 23h2
version < 10.0.22631.7582
Windows 11 23h2
version < 10.0.22631.7582
Microsoft
Windows 11 24h2
version < 10.0.26100.9445
Windows 11 24h2
version < 10.0.26100.9445
Microsoft
Windows 11 25h2
version < 10.0.26200.9445
Windows 11 25h2
version < 10.0.26200.9445
Microsoft
Windows 11 26h1
version < 10.0.28000.2954
Windows 11 26h1
version < 10.0.28000.2954
Windows Server 2016
version < 10.0.14393.9512
Windows Server 2019
version < 10.0.17763.9245
Windows Server 2022
version < 10.0.20348.5622
Windows Server 2025
version < 10.0.26100.33438

Related CWEs

CWE-476
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.

References (1)

Source: secure@microsoft.com
Vendor AdvisoryPatch

Timeline

No history available yet.