CVE-2025-0932— Mali GPU Userspace Driver allows access to already freed memory
Quick assessment
Affected
Arm Ltd Bifrost 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 Bifrost GPU Userspace Driver等都是英国ARM公司的一个用户空间驱动程序。 ARM多款产品存在安全漏洞，该漏洞源于释放后重用，可能导致访问已释放内存。以下产品受到影响：Bifrost GPU Userspace Driver、Valhall GPU Userspace Driver和Arm 5th Gen GPU Architecture Userspace Driver。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-0932
Vulnerability Information
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Vulnerability Title
Mali GPU Userspace Driver allows access to already freed memory
Source: CVE Program / CVE List V5
Vulnerability Description
Use After Free 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 perform valid GPU processing operations, including via WebGL or WebGPU, to gain access to already freed memory.This issue affects Bifrost GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
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 Bifrost GPU Userspace Driver等都是英国ARM公司的一个用户空间驱动程序。 ARM多款产品存在安全漏洞，该漏洞源于释放后重用，可能导致访问已释放内存。以下产品受到影响：Bifrost GPU Userspace Driver、Valhall GPU Userspace Driver和Arm 5th Gen GPU Architecture Userspace Driver。
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 | Bifrost GPU Userspace Driver | r48p0 ~ r49p3 | - |
|
| Arm Ltd | Valhall GPU Userspace Driver | r48p0 ~ r49p3 | - |
|
| Arm Ltd | Arm 5th Gen GPU Architecture Userspace Driver | r48p0 ~ r49p3 | - |
|
II. Public POCs for CVE-2025-0932
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same weakness: CWE-416
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V. Comments for CVE-2025-0932
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