{"action":"Upgrade linux to 6.1.140-1 or later.","affected":[{"fixed":"6.1.140-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.140-1"],"id":"tcs_01M5NN3DCZRDPZSVNVTX9VQD80","modified_at":"2026-09-01T20:05:43.102177500Z","published_at":"2025-04-01T16:15:23.933Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21931","https://security-tracker.debian.org/tracker/CVE-2025-21931"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21931","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21931"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio Commit b15c87263a69 (\"hwpoison, memory_hotplug: allow hwpoisoned"}