Linux Kernel Lockdown and UEFI Secure Boot
I'm a little confused about something: in a locked-down kernel, what would prevent the user from just replacing the kernel image and rebooting? Would the kernel lock down the image?<p>EDIT: Sorry for the confusion, I mean lockdown <i>without</i> Secure Boot -- I thought Linus was saying they were independent things, so I was trying to see how lockdown could work independently of Secure Boot.