Running meltdown-checker on my Ubuntu Eoan with kernel 5.3.0-23 i see 2 vulnerabilities while
on same PC, different partition Bionic with kernel 4.15.0-70 and Disco with kernel 5.0.0-36 appear not vulnerable. Kernel problem or checker pessimist?
check-eoan-5.3.0-23.txt
check-disco-5.0.0-36.txt