{"action":"Upgrade intel-microcode to 3.20250812.1 or later.","affected":[{"fixed":"3.20250812.1","introduced":"0"}],"component":"intel-microcode","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.20250812.1"],"id":"tcs_01M5NMZXS1Y5K3CSZBEHNSJMKC","modified_at":"2026-09-01T20:05:41.759723159Z","published_at":"2025-08-12T17:15:29.740Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-20109","https://security-tracker.debian.org/tracker/CVE-2025-20109"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-20109#Debian:14/intel-microcode","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-20109"}],"summary":"Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access."}