{"action":"Upgrade linux to 5.15.15-1 or later.","affected":[{"fixed":"5.15.15-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.15.15-1"],"id":"tcs_01M5NG8DY1PM3KYDX7T4KB90EB","modified_at":"2026-10-23T18:02:30.889630898Z","published_at":"2024-06-19T15:15:52.223Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47577","https://security-tracker.debian.org/tracker/CVE-2021-47577"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47577#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47577"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: io-wq: check for wq exit after adding new worker task_work We check IO_WQ_BIT_EXIT before attempting to create a new worker, and wq"}