{"action":"Upgrade linux to 6.16.5-1 or later.","affected":[{"fixed":"6.16.5-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.16.5-1"],"id":"tcs_01M5NNP37XF8CZPRF2TBFFE8BN","modified_at":"2026-10-23T18:04:34.520563209Z","published_at":"2025-09-11T17:15:43.900Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-39780","https://security-tracker.debian.org/tracker/CVE-2025-39780"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-39780#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-39780"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: sched/ext: Fix invalid task state transitions on class switch When enabling a sched_ext scheduler, we may trigger invalid task state"}