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CVE-2025-0819— 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，该漏洞源于释放后重用漏洞，可能导致访问已释放内存。以下产品和版本受到影响：ARM Bifrost GPU Kernel Driver r44p0至r49p3版本和r50p0至r51p0版本、ARM Valhall GPU Kernel Driver r44p0至r49p3版本和r50p0至r54p0版本、ARM 5th Gen GPU Architecture Kern

AI Predicted 7.8 Difficulty: Hard EPSS 0.16% · P4

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-0819

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 memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r44p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 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 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，该漏洞源于释放后重用漏洞，可能导致访问已释放内存。以下产品和版本受到影响：ARM Bifrost GPU Kernel Driver r44p0至r49p3版本和r50p0至r51p0版本、ARM Valhall GPU Kernel Driver r44p0至r49p3版本和r50p0至r54p0版本、ARM 5th Gen GPU Architecture Kern
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 r44p0 ~ r49p3 -
Arm Ltd Valhall GPU Kernel Driver r44p0 ~ r49p3 -
Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver r44p0 ~ r49p3 -

II. Public POCs for CVE-2025-0819

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III. Intelligence Information for CVE-2025-0819

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Vendor Pages for CVE-2025-0819 (1)

Same Patch Batch · Arm Ltd · 2025-06-02 · 3 CVEs total

CVE-2025-0073 Mali GPU Kernel Driver allows improper GPU memory processing operations
CVE-2025-1246 Mali GPU Userspace Driver allows an Out-of-Bounds access

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-0819

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