CVE-2025-0050— Mali GPU Userspace Driver allows an Out-of-Bounds access
Quick assessment
Affected
Arm Ltd Valhall GPU Userspace Driver
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
ARM 5th Gen GPU Architecture Kernel Driver和ARM Bifrost GPU Userspace Driver都是英国ARM公司的产品。ARM 5th Gen GPU Architecture Kernel Driver是一款 GPU 内核驱动程序。ARM Bifrost GPU Userspace Driver是一个用户空间驱动程序。 ARM多款产品存在安全漏洞，该漏洞源于内存缓冲区边界操作限制不当，可能导致非特权用户进程通过WebGL或WebGPU访问缓冲区边界
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-0050
Vulnerability Information
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Vulnerability Title
Mali GPU Userspace Driver allows an Out-of-Bounds access
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to make valid GPU processing operations, including via WebGL or WebGPU, to access a limited amount outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r0p0 through r49p2, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r19p0 through r49p2, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p2, from r50p0 through r53p0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
ARM多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ARM 5th Gen GPU Architecture Kernel Driver和ARM Bifrost GPU Userspace Driver都是英国ARM公司的产品。ARM 5th Gen GPU Architecture Kernel Driver是一款 GPU 内核驱动程序。ARM Bifrost GPU Userspace Driver是一个用户空间驱动程序。 ARM多款产品存在安全漏洞，该漏洞源于内存缓冲区边界操作限制不当，可能导致非特权用户进程通过WebGL或WebGPU访问缓冲区边界
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Arm Ltd | Valhall GPU Userspace Driver | r19p0 ~ r49p2 | - |
|
| Arm Ltd | Arm 5th Gen GPU Architecture Userspace Driver | r41p0 ~ r49p2 | - |
|
| Arm Ltd | Bifrost GPU Userspace Driver | r0p0 ~ r49p2 | - |
|
II. Public POCs for CVE-2025-0050
| # | POC Description | Source Link | Shenlong Link |
|---|
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