7.5
High
CVE-2025-55231 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Storage allows an…
Description
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Storage allows an unauthorized attacker to execute code over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows Server 2019 10.0 | 10.0.17763.0 → < 10.0.17763.7558 | 10.0.17763.7558 |
| Windows Server 2019 (Server Core installation) 10.0 | 10.0.17763.0 → < 10.0.17763.7558 | 10.0.17763.7558 |
| Windows Server 2022 10.0 | 10.0.20348.0 → < 10.0.20348.3932 | 10.0.20348.3932 |
| Windows Server 2025 (Server Core installation) 10.0 | 10.0.26100.0 → < 10.0.26100.4652 | 10.0.26100.4652 |
| Windows Server 2025 10.0 | 10.0.26100.0 → < 10.0.26100.4652 | 10.0.26100.4652 |
| Windows Server 2016 10.0 | 10.0.14393.0 → < 10.0.14393.8246 | 10.0.14393.8246 |
| Windows Server 2016 (Server Core installation) 10.0 | 10.0.14393.0 → < 10.0.14393.8246 | 10.0.14393.8246 |
| Windows Server 2012 R2 6.3 | 6.3.9600.0 → < 6.3.9600.22676 | 6.3.9600.22676 |
| Windows Server 2012 R2 (Server Core installation) 6.3 | 6.3.9600.0 → < 6.3.9600.22676 | 6.3.9600.22676 |
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