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I. Basic Information for CVE-2023-6143
Vulnerability Information

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Vulnerability Title
Mali GPU Kernel Driver allows improper GPU memory processing operations
Source: NVD (National Vulnerability Database)
Vulnerability Description
Use After Free vulnerability in Arm Ltd Midgard GPU Kernel Driver, 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 exploit a software race condition to perform improper memory processing operations. If the system’s memory is carefully prepared by the user and the system is under heavy load, then this in turn cause a use-after-free.This issue affects Midgard GPU Kernel Driver: from r13p0 through r32p0; Bifrost GPU Kernel Driver: from r1p0 through r18p0; Valhall GPU Kernel Driver: from r37p0 through r46p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r46p0.
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 Kernel Driver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ARM Mali GPU Kernel Driver是英国ARM公司的一个图形处理器单元的驱动程序。 ARM Mali GPU Kernel Driver存在安全漏洞,该漏洞源于存在释放后重用,允许本地非特权用户利用软件竞争条件执行不正确的内存处理操作。
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 LtdMidgard GPU Kernel Driver r13p0 ~ r32p0 -
Arm LtdBifrost GPU Kernel Driver r1p0 ~ r18p0 -
Arm LtdValhall GPU Kernel Driver r37p0 ~ r46p0 -
Arm LtdArm 5th Gen GPU Architecture Kernel Driver r41p0 ~ r46p0 -
II. Public POCs for CVE-2023-6143
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III. Intelligence Information for CVE-2023-6143
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IV. Related Vulnerabilities
V. Comments for CVE-2023-6143

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