A AegiFlow
UNKNOWNKNOWN EXPLOITED

CVE-2025-47827

IGEL OS Use of a Key Past its Expiration Date Vulnerability

Published
2025-10-14
Modified
2026-07-31
Sources
cisa-kev

Summary

IGEL OS contains a use of a key past its expiration date vulnerability that allows for Secure Boot bypass. The igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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