CVE-2022-42716

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-42716
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 Valhall r29p0 through r40P0.

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
http://packetstormsecurity.com/files/170420/Arm-Mali-CSF-KBASE_REG_NO_USER_FREE-Unsafe-Use-Use-After-Free.html Third Party Advisory VDB Entry
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*
History

14 Dec 2023, 20:02

Type Values Removed Values Added
CPE cpe:2.3:a:arm:midguard_gpu_kernel_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*

01 Mar 2023, 15:08

Type Values Removed Values Added
References (MISC) http://packetstormsecurity.com/files/170420/Arm-Mali-CSF-KBASE_REG_NO_USER_FREE-Unsafe-Use-Use-After-Free.html - (MISC) http://packetstormsecurity.com/files/170420/Arm-Mali-CSF-KBASE_REG_NO_USER_FREE-Unsafe-Use-Use-After-Free.html - Third Party Advisory, VDB Entry

10 Jan 2023, 16:15

Type Values Removed Values Added
References
  • (MISC) http://packetstormsecurity.com/files/170420/Arm-Mali-CSF-KBASE_REG_NO_USER_FREE-Unsafe-Use-Use-After-Free.html -

15 Dec 2022, 14:03

Type Values Removed Values Added
First Time Arm
Arm midguard Gpu Kernel Driver
Arm valhall Gpu Kernel Driver
Arm bifrost 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
CWE CWE-416
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 8.8
CPE cpe:2.3:a:arm:midguard_gpu_kernel_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*

14 Dec 2022, 01:15

Type Values Removed Values Added
Summary 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 r4p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40P0. 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 Valhall r29p0 through r40P0.

12 Dec 2022, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-12-12 20:15

Updated : 2023-12-14 20:02

NVD link : CVE-2022-42716

Mitre link : CVE-2022-42716

CVE.ORG link : CVE-2022-42716

JSON object : View

Products Affected

arm

  • valhall_gpu_kernel_driver
CWE
CWE-416

Use After Free