{"action":"Upgrade linux to 6.1.55-1 or later.","affected":[{"fixed":"6.1.55-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.55-1"],"id":"tcs_01M5NJR32SFC26C0V96T2VGW2E","modified_at":"2026-10-26T18:03:08.915123364Z","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","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"}