CVE-2025-47827 — Actively Exploited: IGEL OS (IGEL)
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.
| CVE ID | CVE-2025-47827 |
|---|---|
| Vendor | IGEL |
| Product | IGEL OS |
| Vulnerability name | IGEL OS Use of a Key Past its Expiration Date Vulnerability |
| Date added | 2025-10-14 |
| Remediation due | 2025-11-04 |
| Known ransomware use | Unknown |
| 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. |
| Description | 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. |
| Source | CISA Known Exploited Vulnerabilities |
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