{"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_01M5NW8YMADSABPSE1RRRXP1MN","modified_at":"2026-10-23T18:05:47.181260319Z","published_at":"2026-09-11T20:19:48.517Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89630","https://security-tracker.debian.org/tracker/CVE-2026-89630"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89630","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89630"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: smb: client: restore the data_offset bound in is_valid_oplock_break() Commit 83bfbd0bb902 (\"cifs: Remove the RFC1002 header from smb"}