{"action":"Upgrade linux to 5.10.12-1 or later.","affected":[{"fixed":"5.10.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.10.12-1"],"id":"tcs_01M5NG94BAGM2053HNT8R72AD2","modified_at":"2026-10-23T18:04:21.246413895Z","published_at":"2025-04-17T18:15:43.623Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47668","https://security-tracker.debian.org/tracker/CVE-2021-47668"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47668#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47668"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: can: dev: can_restart: fix use after free bug After calling netif_rx_ni(skb), dereferencing skb is unsafe. Especially, the can_frame"}