{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NN34XT17H6JJ3B55VRFX1W","modified_at":"2026-09-01T20:05:42.962614977Z","published_at":"2025-04-01T16:15:21.217Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21907","https://security-tracker.debian.org/tracker/CVE-2025-21907"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21907","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21907"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mm: memory-failure: update ttu flag inside unmap_poisoned_folio Patch series \"mm: memory_failure: unmap poisoned folio during migrat"}