{"action":"Upgrade linux-6.12 to 6.12.111-1~deb12u1 or later.","affected":[{"fixed":"6.12.111-1~deb12u1","introduced":"0"}],"component":"linux-6.12","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.12.111-1~deb12u1"],"id":"tcs_01M5NWCGMWKAGPJ244SVW1A2N7","modified_at":"2026-10-23T17:47:42.819175214Z","published_at":"2026-09-16T11:17:02.290Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89930","https://security-tracker.debian.org/tracker/CVE-2026-89930"],"severity":{"label":"critical","score":9.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89930#Debian:12/linux-6.12","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89930"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Service local TLB flushes on failed nested VM-Enter KVM services local TLB flushes on \"full\" nested VM-Exits (through __n"}