{"action":"Upgrade linux to 5.10.46-1 or later.","affected":[{"fixed":"5.10.46-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.10.46-1"],"id":"tcs_01M5NFSFXNQNS18QC33HT8YEM0","modified_at":"2026-10-23T18:03:29.090067601Z","published_at":"2021-06-08T12:15:11.753Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3564","https://security-tracker.debian.org/tracker/CVE-2021-3564"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3564","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3564"}],"summary":"A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to cr"}