{"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_01M5NTJC240Y19HW3FXC7N7X5R","modified_at":"2026-10-31T10:01:39.864263964Z","published_at":"2026-07-29T09:16:30.153Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-64556","https://security-tracker.debian.org/tracker/CVE-2026-64556"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-64556","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-64556"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: perf/core: Detach event groups during remove_on_exec perf_event_remove_on_exec() removes events by calling perf_event_exit_event()."}