CVE-2021-44828

Published: Jan 14, 2022Modified: Jun 17, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

Arm Mali GPU Kernel Driver (Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0) allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes.

Affected (3)

Products: Arm: Bifrost Gpu Kernel Driver, Midgard Gpu Kernel Driver, Valhall Gpu Kernel Driver

3 products

Bifrost Gpu Kernel Driver

Midgard Gpu Kernel Driver

Valhall Gpu Kernel Driver

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Arm Bifrost Gpu Kernel Driver	From r0p0 to r34p0
Arm Midgard Gpu Kernel Driver	From r26p0 to r30p0
Arm Valhall Gpu Kernel Driver	From r19p0 to r34p0

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver

Source: cve@mitre.org

Vendor Advisory

https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.