{"action":"Upgrade linux to 6.12.100-1 or later.","affected":[{"fixed":"6.12.100-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.100-1"],"id":"tcs_01M5NVQ1BEKGV593PR5C3553NB","modified_at":"2026-10-23T18:05:44.836785510Z","published_at":"2026-08-28T08:16:44.187Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-80603","https://security-tracker.debian.org/tracker/CVE-2026-80603"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-80603#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-80603"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_irc: fix parse_dcc() off-by-one OOB read parse_dcc() treats data_end as an inclusive end pointer, but its on"}