CVE-2022-46891

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r13p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40p0.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:arm:bifrost_gpu_kernel_driver::::::::
	cpe:2.3:a:arm:midgard_gpu_kernel_driver::::::::
	cpe:2.3:a:arm:valhall_gpu_kernel_driver::::::::

History

No history.

Information

Published : 2023-01-17 08:15

Updated : 2023-12-14 20:03

NVD link : CVE-2022-46891

Mitre link : CVE-2022-46891

CVE.ORG link : CVE-2022-46891

JSON object : View

Products Affected

arm

midgard_gpu_kernel_driver
bifrost_gpu_kernel_driver
valhall_gpu_kernel_driver

CWE

CWE-416

Use After Free

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