CVE-2025-47827 – IGEL OS Boot Signature Verification Bypass

The following table lists the changes that have been made to the
CVE-2025-47827 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Jun. 05, 2025

    Action Type Old Value New Value
    Added 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.
    Added Reference https://github.com/Zedeldi/CVE-2025-47827
    Added Reference https://github.com/Zedeldi/igelfs
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