{"action":"Upgrade linux to 6.12.105-1 or later.","affected":[{"fixed":"6.12.105-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.105-1"],"id":"tcs_01M5NVB3DGKWHZWV76XWDXP8RH","modified_at":"2026-10-01T02:47:42.235682572Z","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#Debian:13/linux","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_"}