When booting some UEFI hardware after updating
shim-x64-15-1.el7or later, the system doesn't boot and the following message is seen on the console
Failed to set MokListRT: Invalid Parameter Something has gone seriously wrong: import_mok_state() failed: Invalid Parameter
- Red Hat Enterprise Linux 7
- UEFI on some special hardware (e.g. Hitachi LPAR)
- shim-x64 and mokutil
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