On 05/28/2015 05:08 PM, Chakradhar thota wrote: > Thank you Li Wei. > Is MOK supported in Legacy BIOS? I have tried to import but after No, MOK is some kind of UEFI things. MOK is the only way to insert your own public key without recompile kernel. Thanks. > reboot couldn't find the key registered > All articles of Signing kernel modules mention about UEFI enviroment > for registering MOK. > Can we register MOK with Legacy BIOS? > > On Thu, May 28, 2015 at 1:14 PM, Li Wei <lw@xxxxxxxxxxxxxx> wrote: >> Hi, >> >> On 05/20/2015 08:41 PM, Chakradhar thota wrote: >>> Hello Everyone, >>> >>> I have compiled kernel module on RHEL7 but when I insert the module, I >>> got following warning >>> >>> "module verification failed: signature and/or required key missing - >>> tainting kernel". >>> >>> I tried signing the module on custom kernel and find it working. >>> How can we sign the module for a target system with standard RHEL distribution? >>> where can we find keys for signing the module on standard kernel? >> >> You will never get the signing key from RH, it's RH's private key. >> You should import your own key into MOK(Machine Owner Key) list and use >> your own private key to sign module. >> >> RH has a document on this: >> https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/System_Administrators_Guide/sect-signing-kernel-modules-for-secure-boot.html >> >>> >>> Regards, >>> Chakradhar >>> >>> _______________________________________________ >>> Kernelnewbies mailing list >>> Kernelnewbies@xxxxxxxxxxxxxxxxx >>> http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies >>> > . > _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies