{"action":"Upgrade linux to 6.12.57-1 or later.","affected":[{"fixed":"6.12.57-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.57-1"],"id":"tcs_01M5NNQMKHZPJWN347N7A46G8J","modified_at":"2026-10-23T18:04:35.273803966Z","published_at":"2025-10-04T08:15:48.627Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-39953","https://security-tracker.debian.org/tracker/CVE-2025-39953"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-39953#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-39953"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: cgroup: split cgroup_destroy_wq into 3 workqueues A hung task can occur during [1] LTP cgroup testing when repeatedly mounting/unmou"}