{"action":"Upgrade linux to 6.5.6-1 or later.","affected":[{"fixed":"6.5.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.5.6-1"],"id":"tcs_01M5NJR35JSVK841NHT3HSZGBS","modified_at":"2026-10-16T09:47:32.851343788Z","published_at":"2025-10-01T12:15:56.323Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53520","https://security-tracker.debian.org/tracker/CVE-2023-53520"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53520#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53520"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix hci_suspend_sync crash If hci_unregister_dev() frees the hci_dev object but hci_suspend_notifier may still be accessi"}