CVE-2025-54912

published 2025-09-09

CVE-2025-54912: Use after free in Windows BitLocker allows an authorized attacker to elevate privileges locally.

Priority P3 45 high 7.8 CVSS 3.1

AV L AC L PR L UI N S U C H I H A H

Use after free in Windows BitLocker allows an authorized attacker to elevate privileges locally.

Affected

46 ranges · showing 25

Vendor	Product	Version range	Fixed in
microsoft	windows_10_1507	< 10.0.10240.21128	10.0.10240.21128
microsoft	windows_10_1607	< 10.0.14393.8422	10.0.14393.8422
microsoft	windows_10_1809	< 10.0.17763.7792	10.0.17763.7792
microsoft	windows_10_21h2	< 10.0.19044.6332	10.0.19044.6332
microsoft	windows_10_22h2	< 10.0.19045.6332	10.0.19045.6332
microsoft	windows_10_version_1507	>= 10.0.10240.0 < 10.0.10240.21128	10.0.10240.21128
microsoft	windows_10_version_1607	>= 10.0.14393.0 < 10.0.14393.8422	10.0.14393.8422
microsoft	windows_10_version_1809	>= 10.0.17763.0 < 10.0.17763.7792	10.0.17763.7792
microsoft	windows_10_version_21h2	>= 10.0.19044.0 < 10.0.19044.6332	10.0.19044.6332
microsoft	windows_10_version_22h2	>= 10.0.19045.0 < 10.0.19045.6332	10.0.19045.6332
microsoft	windows_11_22h2	< 10.0.22621.5909	10.0.22621.5909
microsoft	windows_11_23h2	< 10.0.22631.5909	10.0.22631.5909
microsoft	windows_11_24h2	< 10.0.26100.6508	10.0.26100.6508
microsoft	windows_11_version_22h2	>= 10.0.22621.0 < 10.0.22621.5909	10.0.22621.5909
microsoft	windows_11_version_22h3	>= 10.0.22631.0 < 10.0.22631.5909	10.0.22631.5909
microsoft	windows_11_version_23h2	>= 10.0.22631.0 < 10.0.22631.5909	10.0.22631.5909
microsoft	windows_11_version_24h2	>= 10.0.26100.0 < 10.0.26100.6584	10.0.26100.6584
microsoft	windows_server_2008	—	—
microsoft	windows_server_2008_r2_service_pack_1	>= 6.1.7601.0 < 6.1.7601.27929	6.1.7601.27929
microsoft	windows_server_2012	—	—
microsoft	windows_server_2012	>= 6.2.9200.0 < 6.2.9200.25675	6.2.9200.25675
microsoft	windows_server_2012_r2	>= 6.3.9600.0 < 6.3.9600.22774	6.3.9600.22774
microsoft	windows_server_2016	< 10.0.14393.8422	10.0.14393.8422
microsoft	windows_server_2016	>= 10.0.14393.0 < 10.0.14393.8422	10.0.14393.8422
microsoft	windows_server_2019	< 10.0.17763.7792	10.0.17763.7792

CVSS provenance

nvd v3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

vendor_msrc 7.8 HIGH

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-416