{"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:14","exploited":false,"fixed_versions":["6.12.19-1"],"id":"tcs_01M5NN410B1AX1129CMV1A1CXC","modified_at":"2026-09-01T20:05:43.253759014Z","published_at":"2025-04-02T13:15:43.207Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21987","https://security-tracker.debian.org/tracker/CVE-2025-21987"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21987#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21987"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: init return value in amdgpu_ttm_clear_buffer Otherwise an uninitialized value can be returned if amdgpu_res_cleared retu"}