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I. Basic Information for CVE-2023-5427
Vulnerability Information

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Vulnerability Title
Mali GPU Kernel Driver allows improper GPU processing operations
Source: NVD (National Vulnerability Database)
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 to make improper GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
ARM Mali GPU Driver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ARM Mali GPU Driver是英国ARM公司的一种邮件驱动程序。 ARM Mali GPU Driver存在安全漏洞,该漏洞源于存在内存释放后重用问题。攻击者利用该漏洞可以进行不正确的GPU处理操作,以获取对已释放内存的访问权限。以下产品及版本受到影响:Bifrost GPU Kernel Driver r44p0版本至r45p0版本、Valhall GPU Kernel Driver r44p0版本至r45p0版本、Arm 5th Gen GPU Architecture Kernel Dri
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
VendorProductAffected VersionsCPESubscribe
Arm LtdBifrost GPU Kernel Driver r44p0 ~ r45p0 -
Arm LtdValhall GPU Kernel Driver r44p0 ~ r45p0 -
Arm LtdArm 5th Gen GPU Architecture Kernel Driver r44p0 ~ r45p0 -
II. Public POCs for CVE-2023-5427
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III. Intelligence Information for CVE-2023-5427
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IV. Related Vulnerabilities
V. Comments for CVE-2023-5427

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