{"action":"Upgrade linux to 6.12.57-1 or later.","affected":[{"fixed":"6.12.57-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.57-1"],"id":"tcs_01M5NNRE09QQFD3NVJD1YGYW9D","modified_at":"2026-10-23T18:04:13.044159856Z","published_at":"2025-10-28T12:15:37.847Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40039","https://security-tracker.debian.org/tracker/CVE-2025-40039"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40039#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40039"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix race condition in RPC handle list access The 'sess->rpc_handle_list' XArray manages RPC handles within a ksmbd session. A"}