{"action":"Upgrade linux to 5.14.6-1 or later.","affected":[{"fixed":"5.14.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.14.6-1"],"id":"tcs_01M5NG6A2JFQT1W4HTFPRAKWZD","modified_at":"2026-10-23T18:03:45.672848176Z","published_at":"2024-05-21T15:15:18.250Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47306","https://security-tracker.debian.org/tracker/CVE-2021-47306"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47306","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47306"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net: fddi: fix UAF in fza_probe fp is netdev private data and it cannot be used after free_netdev() call. Using fp after free_netdev"}