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.
Configurations

Configuration 1 (hide)

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

History

25 Mar 2025, 16:13

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/0b94f2651f56b9e4aa5f012b0d7eb57308c773cf - () https://git.kernel.org/stable/c/0b94f2651f56b9e4aa5f012b0d7eb57308c773cf - Patch
References () https://git.kernel.org/stable/c/1c69ef84a808676cceb69210addf5df45b741323 - () https://git.kernel.org/stable/c/1c69ef84a808676cceb69210addf5df45b741323 - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Bluetooth: hci_sync: Se corrige la puesta en cola de comandos cuando HCI_UNREGISTER está configurado hci_cmd_sync_queue devolverá un error si se ha configurado el indicador HCI_UNREGISTER, ya que eso significa que se ha llamado a hci_unregister_dev, por lo que probablemente causará un uaf después del tiempo de espera, ya que se liberará el hdev.

27 Feb 2025, 18:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8
CWE CWE-416

26 Feb 2025, 07:00

Type Values Removed Values Added
New CVE

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

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