Comment 27 for bug 2000947

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Giuliano Lotta (giuliano69) wrote :

@jeremy
Hi Jeremy.
with new kernel 5.15.0-58-generic, I removed the linux5.15.0 dir, got the apt-get source linux-modules-extra-$(uname -r), recompiled the module and copied it

Everything is working fine BUT the dmesg claims about not signed module/tainted
[ 3.560011] uvcvideo: loading out-of-tree module taints kernel.
[ 3.560159] uvcvideo: module verification failed: signature and/or required key missing - tainting kernel

Have you any advice on how to sign the module, so to prevent the tainted kernel ?
May the /usr/src/linux-source-5.15.0/debian/*.pem help in the matter ?

BR
Giuliano