{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"amd64-microcode","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NP0BDDQ8F0FJB0GS7QRWGY","modified_at":"2026-09-01T20:05:53.585666387Z","published_at":"2026-02-10T20:16:46.320Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-52536","https://security-tracker.debian.org/tracker/CVE-2025-52536"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-52536#Debian:13/amd64-microcode","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-52536"}],"summary":"Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrity."}