{"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_01M5NVB39WS8XCYE3E4F0QCF9K","modified_at":"2026-10-31T10:01:57.423720771Z","published_at":"2026-08-26T15:16:52.743Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-74740","https://security-tracker.debian.org/tracker/CVE-2026-74740"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-74740","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-74740"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net/sched: act_api: fix TOCTOU NULL deref on a->goto_chain tcf_action_exec() handles TC_ACT_GOTO_CHAIN by first checking rcu_access_"}