{"action":"Upgrade linux to 6.4.11-1 or later.","affected":[{"fixed":"6.4.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.4.11-1"],"id":"tcs_01M5NHTFRTEZC67JR0SQZQN3Z9","modified_at":"2026-10-26T18:00:19.627304858Z","published_at":"2023-06-30T22:15:09.747Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-1206","https://security-tracker.debian.org/tracker/CVE-2023-1206"],"severity":{"label":"medium","score":5.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-1206#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-1206"}],"summary":"A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when a user makes a new kind of SYN flood attack. A user located in the local network or wi"}