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I. Basic Information for CVE-2022-46395
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r0p0 through r32p0, Bifrost r0p0 through r41p0 before r42p0, Valhall r19p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
ARM Mali GPU 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ARM Mali GPU是英国ARM公司的一款移动显示芯片组(GPUs)系列。和其他基于IP核心(IP cores)嵌入式技术的3D显示芯片一样,Mali显示芯片组没有提供特别用来驱动LCD显示器显示图像的显示控制器(类似于显卡),相反地,它是一个纯3D显示引擎,它将图像加载到缓存中,并且由专门负责图像显示处理的内置显示核心来显示这些图像。 ARM Mali GPU 存在安全漏洞,该漏洞源于非特权用户可以进行不正确的GPU处理操作来访问已释放的内存。
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
-n/a n/a -
II. Public POCs for CVE-2022-46395
#POC DescriptionSource LinkShenlong Link
1CVE-2022-46395 POC for FireTV 3rd gen Cube (gazelle) https://github.com/Pro-me3us/CVE_2022_46395_GazellePOC Details
2CVE-2022-46395 POC for FireTV 2nd gen Cube (raven) https://github.com/Pro-me3us/CVE_2022_46395_RavenPOC Details
3Nonehttps://github.com/SmileTabLabo/CVE-2022-46395POC Details
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III. Intelligence Information for CVE-2022-46395
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IV. Related Vulnerabilities
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