{"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_01M5NW90TRY2V5YVSS0924KSTB","modified_at":"2026-10-23T18:05:47.255683776Z","published_at":"2026-09-11T20:19:49.370Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89637","https://security-tracker.debian.org/tracker/CVE-2026-89637"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89637#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89637"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF and buffer leak in cifs_check_trans2() for malformed secondary T2 When a valid primary TRANSACT2 response has b"}