Security Advisory

CVE-2021-3658

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-03-02 22:11:05

Last updated 2026-04-15 21:11:08

Assigner redhat

State PUBLISHED

Description

bluetoothd from bluez incorrectly saves adapters Discoverable status when a device is powered down, and restores it when powered up. If a device is powered down while discoverable, it will be discoverable when powered on again. This could lead to inadvertent exposure of the bluetooth stack to physically nearby attackers.

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