CVE-2023-5249

Mali GPU Kernel Driver allows improper GPU memory processing operations

Severity Score

7.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper memory processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Bifrost GPU Kernel Driver: from r35p0 through r40p0; Valhall GPU Kernel Driver: from r35p0 through r40p0.

Vulnerabilidad de Use After Free en Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver permite a un usuario local sin privilegios realizar operaciones de procesamiento de memoria inadecuadas para explotar una condición de ejecución del software. Si el usuario prepara cuidadosamente la memoria del sistema, esto a su vez provocará un use-after-free. Este problema afecta al controlador del kernel de GPU Bifrost: de r35p0 a r40p0; Controlador del kernel de GPU Valhall: desde r35p0 hasta r40p0.

*Credits: N/A

CVSS Scores

NISTv3.1 7.0

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-09-28 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-416: Use After Free

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	2024-07-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Arm Search vendor "Arm"		Bifrost Gpu Kernel Driver Search vendor "Arm" for product "Bifrost Gpu Kernel Driver"				>= r35p0 <= r40p0 Search vendor "Arm" for product "Bifrost Gpu Kernel Driver" and version " >= r35p0 <= r40p0"		-		Affected
Arm Search vendor "Arm"		Valhall Gpu Kernel Driver Search vendor "Arm" for product "Valhall Gpu Kernel Driver"				>= r35p0 <= r40p0 Search vendor "Arm" for product "Valhall Gpu Kernel Driver" and version " >= r35p0 <= r40p0"		-		Affected