Vulnerabilities CVE-2025-47827

CVE-2025-47827

Medium

Open

KEV

TLP:CLEAR

IGEL OS Use of a Key Past its Expiration Date Vulnerability

NVD CVE.org

Critical Infrastructure

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Description

IGEL — IGEL OS — 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.

Details

EPSS Score ⓘ: 4.02%

89.6th percentile
Confidence: 100%
CISA KEV
Date Added: Oct 14, 2025
Patch Due: Nov 4, 2025
Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

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