{"action":"Upgrade linux to 6.1.25-1 or later.","affected":[{"fixed":"6.1.25-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.1.25-1"],"id":"tcs_01M5NJ1CCBC9RB2677SFCWXDAV","modified_at":"2026-10-23T18:04:52.667090810Z","published_at":"2023-04-10T02:15:06.853Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-30456","https://security-tracker.debian.org/tracker/CVE-2023-30456"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-30456#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-30456"}],"summary":"An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4."}