{"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_01M5NVTNAHJH4RSTMX90WXB3T3","modified_at":"2026-10-23T18:05:06.188100681Z","published_at":"2026-09-09T17:17:47.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-80920","https://security-tracker.debian.org/tracker/CVE-2026-80920"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-80920","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-80920"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: io_uring: defer eventfd signaling when queued from a wakeup handler io_req_local_work_add() signals the CQ ring eventfd inline when"}