{"action":"Upgrade linux to 6.12.63-1 or later.","affected":[{"fixed":"6.12.63-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.63-1"],"id":"tcs_01M5NNTJS7PYA27ZNKFPNNJT1D","modified_at":"2026-10-16T10:01:35.308975539Z","published_at":"2025-12-06T22:15:54.327Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40268","https://security-tracker.debian.org/tracker/CVE-2025-40268"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40268#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40268"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: cifs: client: fix memory leak in smb3_fs_context_parse_param The user calls fsconfig twice, but when the program exits, free() only"}