CVE-2022-49713

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49713
In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: Fix memory leak in dwc2_hcd_init usb_create_hcd will alloc memory for hcd, and we should call usb_put_hcd to free it when platform_get_resource() fails to prevent memory leak. goto error2 label instead error1 to fix this.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/3755278f078460b021cd0384562977bf2039a57a Patch
https://git.kernel.org/stable/c/52bfcedbfd5bf962dbdcb6e761f4d0dd3ba26dfd Patch
https://git.kernel.org/stable/c/6506aff2dc2f7059aa3d45ee2e8639b25e87090f Patch
https://git.kernel.org/stable/c/701d8ec01e0f229d4db6f43d3d64ee479120cbeb Patch
https://git.kernel.org/stable/c/84e6d0af87e27bbc0db94f2e7323b34abe17b6e5 Patch
https://git.kernel.org/stable/c/981ee40649e5fd9550f82db1fbb3bfab037da346 Patch
https://git.kernel.org/stable/c/a44a8a762f7fe9ad3c065813d058e835a6180cb2 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
History

11 Mar 2025, 22:29

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: usb: dwc2: Se corrige la pérdida de memoria en dwc2_hcd_init usb_create_hcd asignará memoria para hcd, y debemos llamar a usb_put_hcd para liberarla cuando platform_get_resource() no puede evitar la pérdida de memoria. Vaya a la etiqueta error2 en lugar de error1 para solucionar esto.
CWE CWE-401
References () https://git.kernel.org/stable/c/3755278f078460b021cd0384562977bf2039a57a - () https://git.kernel.org/stable/c/3755278f078460b021cd0384562977bf2039a57a - Patch
References () https://git.kernel.org/stable/c/52bfcedbfd5bf962dbdcb6e761f4d0dd3ba26dfd - () https://git.kernel.org/stable/c/52bfcedbfd5bf962dbdcb6e761f4d0dd3ba26dfd - Patch
References () https://git.kernel.org/stable/c/6506aff2dc2f7059aa3d45ee2e8639b25e87090f - () https://git.kernel.org/stable/c/6506aff2dc2f7059aa3d45ee2e8639b25e87090f - Patch
References () https://git.kernel.org/stable/c/701d8ec01e0f229d4db6f43d3d64ee479120cbeb - () https://git.kernel.org/stable/c/701d8ec01e0f229d4db6f43d3d64ee479120cbeb - Patch
References () https://git.kernel.org/stable/c/84e6d0af87e27bbc0db94f2e7323b34abe17b6e5 - () https://git.kernel.org/stable/c/84e6d0af87e27bbc0db94f2e7323b34abe17b6e5 - Patch
References () https://git.kernel.org/stable/c/981ee40649e5fd9550f82db1fbb3bfab037da346 - () https://git.kernel.org/stable/c/981ee40649e5fd9550f82db1fbb3bfab037da346 - Patch
References () https://git.kernel.org/stable/c/a44a8a762f7fe9ad3c065813d058e835a6180cb2 - () https://git.kernel.org/stable/c/a44a8a762f7fe9ad3c065813d058e835a6180cb2 - Patch
CPE cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-11 22:29

NVD link : CVE-2022-49713

Mitre link : CVE-2022-49713

CVE.ORG link : CVE-2022-49713

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime