{"action":"Upgrade linux to 7.2.6-1 or later.","affected":[{"fixed":"7.2.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.2.6-1"],"id":"tcs_01M5NW8YZ1Y1N17H5A21TR53YT","modified_at":"2026-11-02T18:00:48.152309700Z","published_at":"2026-09-11T20:19:48.640Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89631","https://security-tracker.debian.org/tracker/CVE-2026-89631"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89631#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89631"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: smb: client: reject a tree connect response whose byte count is too small CIFSTCon() bounds its strnlen() over the byte area with th"}