{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NP83E58RM5MXVAQCJM1ZPJ","modified_at":"2026-10-23T18:05:30.226390403Z","published_at":"2025-12-16T14:15:51.460Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-68188","https://security-tracker.debian.org/tracker/CVE-2025-68188"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-68188","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-68188"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check() Use RCU to avoid a pair of atomic operations and a potential UAF o"}