Package managers don't use keyservers to get their keys (at least, not for the distro's repos). I believe Ubuntu might use them for PPAs, but openSUSE doesn't use them for any OBS projects (and I'm pretty sure this is the same for any RPM repo).
Re:SKS Keyserver Network Under Attack
by heavenlyblue on Saturday June 29, 2019 @02:22PM
(#20313980)
>> immune to this type of thing.
The _only_ type of thing that they are immune to. This is like saying “a car with a broken engine is the safest car in the world - it never moves!”.
Every time there's an article about IoT security there's a discussion about lack of (security) updates and an upcoming Armageddon. Interestingly it'll be those devices that do not update that are immune to this type of thing.