Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001421)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001421 advisory. 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...

Linux Distros Unpatched Vulnerability : CVE-2021-3564

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

UBUNTU-CVE-2021-3564

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 crash the system. This flaw affects all the Linux kernel versions starting from 3.13...