{"action":"Upgrade linux to 6.17.9-1 or later.","affected":[{"fixed":"6.17.9-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.17.9-1"],"id":"tcs_01M5NNTNQ4CDRCXFJN0KQ3PBV0","modified_at":"2026-10-16T10:01:59.320586169Z","published_at":"2025-12-06T22:15:55.560Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40277","https://security-tracker.debian.org/tracker/CVE-2025-40277"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40277#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40277"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE This data originates from userspace and is used in buffer off"}