{"action":"Upgrade linux to 6.12.10-1 or later.","affected":[{"fixed":"6.12.10-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.10-1"],"id":"tcs_01M5NN09Y9C8GVQQ4570GYEN01","modified_at":"2026-09-01T20:05:41.797477392Z","published_at":"2025-01-19T11:15:09.870Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21643","https://security-tracker.debian.org/tracker/CVE-2025-21643"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21643#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21643"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: netfs: Fix kernel async DIO Netfslib needs to be able to handle kernel-initiated asynchronous DIO that is supplied with a bio_vec[]"}