Require a valid signature in kexec_file_load() syscall
configname: CONFIG_KEXEC_SIG_FORCE
Linux Kernel Configuration
└─>Processor type and features
└─>Require a valid signature in kexec_file_load() syscall
In linux kernel since version 5.1 (release Date: 2019-05-05)
This option makes kernel signature verification mandatory for
the kexec_file_load() syscall.
the kexec_file_load() syscall.