CVE-2025-47827

high

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.

References

https://arstechnica.com/security/2025/06/unearthed-in-the-wild-2-secure-boot-exploits-microsoft-patches-only-1-of-them/

https://github.com/Zedeldi/igelfs

https://github.com/Zedeldi/CVE-2025-47827

Details

Source: Mitre, NVD

Published: 2025-06-05

Updated: 2025-06-10

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.4

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H