{"action":"Upgrade linux to 6.12.20-1 or later.","affected":[{"fixed":"6.12.20-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.20-1"],"id":"tcs_01M5NN3PJ23BCH46XCS089KW7P","modified_at":"2026-10-15T09:47:32.892975089Z","published_at":"2025-04-01T16:15:27.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21959","https://security-tracker.debian.org/tracker/CVE-2025-21959"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21959#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21959"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() Since commit b36e4523d4d5 (\"netfilter: nf_connc"}