CVE-2021-28664

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-28664
The Arm Mali GPU kernel driver allows privilege escalation or a denial of service (memory corruption) because an unprivileged user can achieve read/write access to read-only pages. This affects Bifrost r0p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r8p0 through r30p0 before r31p0.

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

9.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
https://developer.arm.com/support/arm-security-updates Vendor Advisory
https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver 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

13 Dec 2023, 13:51

Type Values Removed Values Added
CPE cpe:2.3:a:arm:midguard_gpu_kernel_driver:*:*:*:*:*:*:*:* cpe:2.3:a:arm:midgard_gpu_kernel_driver:*:*:*:*:*:*:*:*
First Time Arm midgard Gpu Kernel Driver

27 Oct 2022, 21:15

Type Values Removed Values Added
References
  • (MISC) https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities -
Summary The Arm Mali GPU kernel driver allows privilege escalation or a denial of service (memory corruption) because an unprivileged user can achieve read/write access to read-only pages. This affects Bifrost r0p0 through r28p0 before r29p0, Valhall r19p0 through r28p0 before r29p0, and Midgard r8p0 through r30p0. The Arm Mali GPU kernel driver allows privilege escalation or a denial of service (memory corruption) because an unprivileged user can achieve read/write access to read-only pages. This affects Bifrost r0p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r8p0 through r30p0 before r31p0.

03 May 2022, 16:04

Type Values Removed Values Added
CWE CWE-269 CWE-787

17 Jun 2021, 14:50

Type Values Removed Values Added
CWE CWE-416

15 Jun 2021, 14:09

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 9.0
v3 : 8.8
CPE cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:midguard_gpu_kernel_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*
References (CONFIRM) https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver - (CONFIRM) https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver - 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-269
CWE-416

10 May 2021, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-10 15:15

Updated : 2023-12-13 13:51

NVD link : CVE-2021-28664

Mitre link : CVE-2021-28664

CVE.ORG link : CVE-2021-28664

JSON object : View

Products Affected

arm

  • midgard_gpu_kernel_driver
  • bifrost_gpu_kernel_driver
  • valhall_gpu_kernel_driver
CWE
CWE-787

Out-of-bounds Write