7.8
High
CVE-2025-29970 Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally
Description
Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows Server 2025 (Server Core installation) 10.0 | 10.0.26100.0 → < 10.0.26100.4061 | 10.0.26100.4061 |
| Windows Server 2022, 23H2 Edition (Server Core installation) 10.0 | 10.0.25398.0 → < 10.0.25398.1611 | 10.0.25398.1611 |
| Windows 11 Version 24H2 10.0 | 10.0.26100.0 → < 10.0.26100.4061 | 10.0.26100.4061 |
| Windows Server 2025 10.0 | 10.0.26100.0 → < 10.0.26100.4061 | 10.0.26100.4061 |
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