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.

CVSS v3 5.5 MEDIUM

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
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
CWE		CWE-401
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.
First Time		Linux Linux linux Kernel
CPE		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::::::
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

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5.5 /10