{"action":"Upgrade linux to 6.19.11-1 or later.","affected":[{"fixed":"6.19.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.11-1"],"id":"tcs_01M5NRK1EYM36GP92F07RH9CW9","modified_at":"2026-10-23T18:05:36.327313758Z","published_at":"2026-04-22T14:16:44.053Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31474","https://security-tracker.debian.org/tracker/CVE-2026-31474"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31474#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31474"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix tx.buf use-after-free in isotp_sendmsg() isotp_sendmsg() uses only cmpxchg() on so->tx.state to serialize access to"}