{"action":"Upgrade linux to 6.1.158-1 or later.","affected":[{"fixed":"6.1.158-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.158-1"],"id":"tcs_01M5NNRVDG73DDQ6EGXTJCS3XJ","modified_at":"2026-10-23T18:04:36.042710416Z","published_at":"2025-10-29T14:15:55.007Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40084","https://security-tracker.debian.org/tracker/CVE-2025-40084"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40084","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40084"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ksmbd: transport_ipc: validate payload size before reading handle handle_response() dereferences the payload as a 4-byte handle with"}