Description
Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Silicon Labs | SiSDK | ≤ 2025.12.1 | — |
References
- https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000kDYsfIAG?operationContext=S1 vendor-advisory permissions-required
- https://github.com/SiliconLabsSoftware/sisdk-release patch