{"action":"Upgrade linux to 5.4.19-1 or later.","affected":[{"fixed":"5.4.19-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.4.19-1"],"id":"tcs_01M5NE5SCBSRH802SA9EY20BS7","modified_at":"2026-09-21T07:01:24.096352421Z","published_at":"2020-01-31T20:15:11.070Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-3016","https://security-tracker.debian.org/tracker/CVE-2019-3016"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-3016#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-3016"}],"summary":"In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux"}