{"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_01M5NN3F5PA1HMJ8N8PZ2FVFS8","modified_at":"2026-09-01T20:05:43.095766909Z","published_at":"2025-04-01T16:15:24.467Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21936","https://security-tracker.debian.org/tracker/CVE-2025-21936"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21936#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21936"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Add check for mgmt_alloc_skb() in mgmt_device_connected() Add check for the return value of mgmt_alloc_skb() in mgmt_devi"}