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CVE-2025-0427— Mali GPU Kernel Driver allows access to already freed memory

Quick assessment

Affected
Arm Ltd Bifrost GPU Kernel 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 Kernel Driver等都是英国ARM公司的一款 GPU 内核驱动程序。 ARM多款产品存在安全漏洞，该漏洞源于GPU处理操作不当，可能导致释放后重用攻击。以下产品受到影响：ARM Bifrost GPU Kernel Driver、Valhall GPU Kernel Driver和Arm 5th Gen GPU Architecture Kernel Driver。

AI Predicted 7.8 Difficulty: Hard EPSS 0.17% · P6
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I. Basic Information for CVE-2025-0427

Vulnerability Information
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Vulnerability Title
Mali GPU Kernel Driver allows access to already freed memory
Source: CVE Program / CVE List V5
Vulnerability Description
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r8p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r19p0 through r49p3, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p3, from r50p0 through r53p0.
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 Kernel Driver等都是英国ARM公司的一款 GPU 内核驱动程序。 ARM多款产品存在安全漏洞，该漏洞源于GPU处理操作不当，可能导致释放后重用攻击。以下产品受到影响：ARM Bifrost GPU Kernel Driver、Valhall GPU Kernel Driver和Arm 5th Gen GPU Architecture Kernel 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 Kernel Driver r8p0 ~ r49p3 -
Arm Ltd Valhall GPU Kernel Driver r19p0 ~ r49p3 -
Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver r41p0 ~ r49p3 -

II. Public POCs for CVE-2025-0427

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III. Intelligence Information for CVE-2025-0427

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Vendor Pages for CVE-2025-0427 (1)

IV. Related Vulnerabilities

Same product: Bifrost GPU Kernel Driver
Same vendor: Arm Ltd
Same weakness: CWE-416

V. Comments for CVE-2025-0427

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