CVE-2025-47827

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: active
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://github.com/Zedeldi/CVE-2025-47827
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-47827
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47827

References

• https://github.com/Zedeldi/igelfs
• https://github.com/Zedeldi/CVE-2025-47827

• ←Previous
• Next→