CVE-2022-49136

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/0b94f2651f56b9e4aa5f012b0d7eb57308c773cf	Patch
https://git.kernel.org/stable/c/1c69ef84a808676cceb69210addf5df45b741323	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-02-26 07:00

Updated : 2025-03-25 16:13

NVD link : CVE-2022-49136

Mitre link : CVE-2022-49136

CVE.ORG link : CVE-2022-49136

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-416

Use After Free

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