A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211088. CREATE(Triage):(User=admin) CVE-2022-3565 (https://nvd.nist.gov/vuln/detail/CVE-2022-3565)