vulnerability
Microsoft Windows: CVE-2025-47827: MITRE CVE-2025-47827: Secure Boot bypass in IGEL OS before 11
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | Oct 14, 2025 | Oct 14, 2025 | Oct 24, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Oct 14, 2025
Added
Oct 14, 2025
Modified
Oct 24, 2025
Description
In IGEL OS before 11, Secure Boot can be bypassed because the igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image.
Solutions
microsoft-windows-windows_10-1507-kb5066837microsoft-windows-windows_10-1607-kb5066836microsoft-windows-windows_10-1809-kb5066586microsoft-windows-windows_10-21h2-kb5066791microsoft-windows-windows_10-22h2-kb5066791microsoft-windows-windows_11-22h2-kb5066793microsoft-windows-windows_11-23h2-kb5066793microsoft-windows-windows_11-24h2-kb5066835microsoft-windows-windows_11-25h2-kb5066835microsoft-windows-windows_server_2012-kb5066875microsoft-windows-windows_server_2012_r2-kb5066873microsoft-windows-windows_server_2016-1607-kb5066836microsoft-windows-windows_server_2019-1809-kb5066586microsoft-windows-windows_server_2022-21h2-kb5066782microsoft-windows-windows_server_2022-22h2-kb5066782microsoft-windows-windows_server_2022-23h2-kb5066780microsoft-windows-windows_server_2025-24h2-kb5066835
References
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