{"action":"Upgrade linux to 6.12.15-1 or later.","affected":[{"fixed":"6.12.15-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.15-1"],"id":"tcs_01M5NN1G2YJX6DF2D8YKBKK6A0","modified_at":"2026-09-01T20:05:42.209895077Z","published_at":"2025-02-27T03:15:16.050Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21754","https://security-tracker.debian.org/tracker/CVE-2025-21754"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21754","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21754"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: btrfs: fix assertion failure when splitting ordered extent after transaction abort If while we are doing a direct IO write a transac"}