{"action":"Upgrade linux to 5.14.16-1 or later.","affected":[{"fixed":"5.14.16-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.14.16-1"],"id":"tcs_01M5NG7GS63HYWHZKYRKB28C9C","modified_at":"2026-10-23T18:04:51.439231776Z","published_at":"2024-05-22T07:15:10.863Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47459","https://security-tracker.debian.org/tracker/CVE-2021-47459"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47459#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47459"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_netdev_start(): fix UAF for rx_kref of j1939_priv It will trigger UAF for rx_kref of j1939_priv as following. cpu0"}