{"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_01M5NNT5Z3SM0WH5SPYEP2ZXP8","modified_at":"2026-10-23T18:04:59.438871743Z","published_at":"2025-12-04T15:15:58.200Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40221","https://security-tracker.debian.org/tracker/CVE-2025-40221"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40221","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40221"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: media: pci: mg4b: fix uninitialized iio scan data Fix potential leak of uninitialized stack data to userspace by ensuring that the `"}