CVE-2022-48852

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: hdmi: Unregister codec device on unbind On bind we will register the HDMI codec device but we don't unregister it on unbind, leading to a device leakage. Unregister our device at unbind.

CVSS v3 3.3 LOW

3.3^/10

CVSS v3 : LOW

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3	Patch
https://git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228d	Patch
https://git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919	Patch
https://git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3	Patch
https://git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228d	Patch
https://git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

21 Nov 2024, 07:34

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3 - Patch~~	() https://git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3 - Patch
References	~~() https://git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228d - Patch~~	() https://git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228d - Patch
References	~~() https://git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919 - Patch~~	() https://git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919 - Patch

23 Jul 2024, 15:53

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 3.3
First Time		Linux Linux linux Kernel
Summary		(es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/vc4: hdmi: Anular el registro del dispositivo códec al desvincular. Al vincular, registraremos el dispositivo códec HDMI pero no lo cancelaremos al desvincular, lo que provoca una fuga del dispositivo. Dar de baja nuestro dispositivo en unbind.
CPE		cpe:2.3:o:linux:linux_kernel::::::::
CWE		NVD-CWE-noinfo
References	~~() https://git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3 -~~	() https://git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3 - Patch
References	~~() https://git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228d -~~	() https://git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228d - Patch
References	~~() https://git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919 -~~	() https://git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919 - Patch

16 Jul 2024, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-07-16 13:15

Updated : 2024-11-21 07:34

NVD link : CVE-2022-48852

Mitre link : CVE-2022-48852

CVE.ORG link : CVE-2022-48852

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

3.3 /10