IGEL OS Use of a Key Past its Expiration Date Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 14/10/2025. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| IGEL OS | Versions not published yet (product named by CISA KEV) | |
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.
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