{"action":"Upgrade linux to 6.18.8-1 or later.","affected":[{"fixed":"6.18.8-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.18.8-1"],"id":"tcs_01M5NR02DNMHDCMG0D3BHDW7E4","modified_at":"2026-10-23T18:05:35.647101263Z","published_at":"2026-01-25T15:15:55.977Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-23011","https://security-tracker.debian.org/tracker/CVE-2026-23011"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-23011#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-23011"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ipv4: ip_gre: make ipgre_header() robust Analog to commit db5b4e39c4e6 (\"ip6_gre: make ip6gre_header() robust\") Over the years, syzb"}