{"action":"Upgrade linux to 6.12.19-1 or later.","affected":[{"fixed":"6.12.19-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.19-1"],"id":"tcs_01M5NN3GCD3SPYF5NK7H6W12WV","modified_at":"2026-09-01T20:05:43.097878990Z","published_at":"2025-04-01T16:15:24.873Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21940","https://security-tracker.debian.org/tracker/CVE-2025-21940"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21940","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21940"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix NULL Pointer Dereference in KFD queue Through KFD IOCTL Fuzzing we encountered a NULL pointer derefrence when callin"}