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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2021-06-08T11:59:04

Updated: 2024-08-03T17:01:07.513Z

Reserved: 2021-05-24T00:00:00

Link: CVE-2021-3564

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-06-08T12:15:11.753

Modified: 2024-11-21T06:21:51.470

Link: CVE-2021-3564

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-05-25T00:00:00Z

Links: CVE-2021-3564 - Bugzilla