{"action":"Upgrade linux to 6.19.12-1 or later.","affected":[{"fixed":"6.19.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.12-1"],"id":"tcs_01M5NS4GT1ECDZCZ4DCKEBJDGK","modified_at":"2026-10-01T03:03:12.772962432Z","published_at":"2026-05-08T14:16:42.133Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43326","https://security-tracker.debian.org/tracker/CVE-2026-43326"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43326#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43326"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: sched_ext: Fix SCX_KICK_WAIT deadlock by deferring wait to balance callback SCX_KICK_WAIT busy-waits in kick_cpus_irq_workfn() using"}