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6.8 Medium

CVE-2025-48001 Time-of-check time-of-use (toctou) race condition in Windows BitLocker allows an unauthorized attacker to bypass a…

Description

Time-of-check time-of-use (toctou) race condition in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

Affected products and versions

Product Affected versions Fixed in
Windows 10 Version 1809 10.0 10.0.17763.0 → < 10.0.17763.7558 10.0.17763.7558
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 10 Version 21H2 10.0 10.0.19044.0 → < 10.0.19044.6093 10.0.19044.6093
Windows 11 version 22H2 10.0 10.0.22621.0 → < 10.0.22621.5624 10.0.22621.5624
Windows 10 Version 22H2 10.0 10.0.19045.0 → < 10.0.19045.6093 10.0.19045.6093
Windows Server 2025 (Server Core installation) 10.0 10.0.26100.0 → < 10.0.26100.4652 10.0.26100.4652
Windows 11 version 22H3 10.0 10.0.22631.0 → < 10.0.22631.5624 10.0.22631.5624
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Product Affected versions Fixed in
Windows 11 Version 23H2 10.0 10.0.22631.0 → < 10.0.22631.5624 10.0.22631.5624
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0 10.0.25398.0 → < 10.0.25398.1732 10.0.25398.1732
Windows 11 Version 24H2 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 10 Version 1507 10.0 10.0.10240.0 → < 10.0.10240.21073 10.0.10240.21073
Windows 10 Version 1607 10.0 10.0.14393.0 → < 10.0.14393.8246 10.0.14393.8246
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 6.2 6.2.9200.0 → < 6.2.9200.25573 6.2.9200.25573
Windows Server 2012 (Server Core installation) 6.2 6.2.9200.0 → < 6.2.9200.25573 6.2.9200.25573
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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