{"action":"Upgrade linux to 6.5.6-1 or later.","affected":[{"fixed":"6.5.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.5.6-1"],"id":"tcs_01M5NJN5MMMNFSR1RX1PSB6J5J","modified_at":"2026-10-23T18:04:55.138179813Z","published_at":"2025-09-15T15:15:47.320Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53208","https://security-tracker.debian.org/tracker/CVE-2023-53208"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53208#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53208"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Load L1's TSC multiplier based on L1 state, not L2 state When emulating nested VM-Exit, load L1's TSC multiplier if L1's"}