CVE-2022-49136

high

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set hci_cmd_sync_queue shall return an error if HCI_UNREGISTER flag has been set as that means hci_unregister_dev has been called so it will likely cause a uaf after the timeout as the hdev will be freed.

References

https://git.kernel.org/stable/c/1c69ef84a808676cceb69210addf5df45b741323

https://git.kernel.org/stable/c/0b94f2651f56b9e4aa5f012b0d7eb57308c773cf

Details

Source: Mitre, NVD

Published: 2025-02-26

Updated: 2025-02-27

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High