CVE-2022-46394

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-46394
An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r39p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.

8.8 /10

CVSS v3 : HIGH

V3 Legend

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
https://developer.arm.com/support/arm-security-updates Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:arm:avalon_gpu_kernel_driver:r41p0:*:*:*:*:*:*:*
cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*
History

14 Mar 2023, 15:17

Type Values Removed Values Added
CPE cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:avalon_gpu_kernel_driver:r41p0:*:*:*:*:*:*:*
First Time Arm
Arm avalon Gpu Kernel Driver
Arm valhall Gpu Kernel Driver
References (MISC) https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities - (MISC) https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities - Vendor Advisory
References (MISC) https://developer.arm.com/support/arm-security-updates - (MISC) https://developer.arm.com/support/arm-security-updates - Vendor Advisory
CWE CWE-416
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 8.8

08 Mar 2023, 19:47

Type Values Removed Values Added
New CVE
Information

Published : 2023-03-08 19:15

Updated : 2023-12-10 14:48

NVD link : CVE-2022-46394

Mitre link : CVE-2022-46394

CVE.ORG link : CVE-2022-46394

JSON object : View

Products Affected

arm

  • valhall_gpu_kernel_driver
  • avalon_gpu_kernel_driver
CWE
CWE-416

Use After Free