{"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_01M5NNTM4KD5J2YJE3A1YKX609","modified_at":"2026-10-16T10:01:35.358869495Z","published_at":"2025-12-06T22:15:54.887Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40272","https://security-tracker.debian.org/tracker/CVE-2025-40272"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40272#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40272"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mm/secretmem: fix use-after-free race in fault handler When a page fault occurs in a secret memory file created with `memfd_secret(2"}