CVE-2023-5643

Mali GPU Kernel Driver allows improper GPU memory processing operations

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Out-of-bounds Write vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations. Depending on the configuration of the Mali GPU Kernel Driver, and if the system’s memory is carefully prepared by the user, then this in turn could write to memory outside of buffer bounds.This issue affects Bifrost GPU Kernel Driver: from r41p0 through r45p0; Valhall GPU Kernel Driver: from r41p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r45p0.

Vulnerabilidad de escritura fuera de los límites en Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver permite a un usuario local sin privilegios realizar operaciones de procesamiento de memoria GPU inadecuadas. Dependiendo de la configuración del controlador del kernel de GPU de Mali, y si el usuario prepara cuidadosamente la memoria del sistema, esto a su vez podría escribir en la memoria fuera de los límites del búfer. Este problema afecta al controlador del kernel de GPU Bifrost: desde r41p0 hasta r45p0; Controlador del kernel de GPU Valhall: desde r41p0 hasta r45p0; Controlador del kernel de arquitectura de GPU Arm de quinta generación: desde r41p0 hasta r45p0.

*Credits: N/A

CVSS Scores

NISTv3.1 7.8

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-10-18 CVE Reserved
2024-02-05 CVE Published
2024-02-13 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities	2024-02-13

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Arm Search vendor "Arm"		5th Gen Gpu Architecture Kernel Driver Search vendor "Arm" for product "5th Gen Gpu Architecture Kernel Driver"				>= r41p0 < r46p0 Search vendor "Arm" for product "5th Gen Gpu Architecture Kernel Driver" and version " >= r41p0 < r46p0"		-		Affected
Arm Search vendor "Arm"		Bifrost Gpu Kernel Driver Search vendor "Arm" for product "Bifrost Gpu Kernel Driver"				>= r41p0 < r46p0 Search vendor "Arm" for product "Bifrost Gpu Kernel Driver" and version " >= r41p0 < r46p0"		-		Affected
Arm Search vendor "Arm"		Valhall Gpu Kernel Driver Search vendor "Arm" for product "Valhall Gpu Kernel Driver"				>= r41p0 < r46p0 Search vendor "Arm" for product "Valhall Gpu Kernel Driver" and version " >= r41p0 < r46p0"		-		Affected