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CVE-2021-29256

Quick assessment

Affected
n/a n/a
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ARM 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 内核驱动存在安全漏洞，该漏洞允许非特权用户访问已释放的内存，导致信息泄露或根权限升级。

AI Predicted 7.8 Difficulty: Moderate KEV EPSS 2.99% · P86
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I. Basic Information for CVE-2021-29256

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
. The Arm Mali GPU kernel driver allows an unprivileged user to achieve access to freed memory, leading to information disclosure or root privilege escalation. This affects Bifrost r16p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r28p0 through r30p0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Arm Mali GPU 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ARM 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 内核驱动存在安全漏洞，该漏洞允许非特权用户访问已释放的内存，导致信息泄露或根权限升级。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2021-29256

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III. Intelligence Information for CVE-2021-29256

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Other References for CVE-2021-29256 (1)

Same Patch Batch · n/a · 2021-05-24 · 47 CVEs total

CVE-2021-23387 5.4 MEDIUM Open Redirect
CVE-2020-28902 Nagios 命令注入漏洞
CVE-2020-25409 Projectsworlds College Management System SQL注入漏洞
CVE-2021-21988 Vmware VMware Workstation 和 Horizon Client 缓冲区错误漏洞
CVE-2021-21987 Vmware VMware Workstation缓冲区错误漏洞
CVE-2021-25938 ArangoDB 跨站脚本漏洞
CVE-2021-33497 Dutchcoders transfer.sh 路径遍历漏洞
CVE-2021-33496 Dutchcoders transfer.sh 跨站脚本漏洞
CVE-2021-21989 Vmware VMware Workstation 缓冲区错误漏洞
CVE-2020-28900 Nagios 数据伪造问题漏洞
CVE-2020-28901 Nagios 命令注入漏洞
CVE-2021-32075 Re-Logic Terraria 代码问题漏洞
CVE-2020-28903 Nagios 跨站脚本漏洞
CVE-2020-28904 Nagios 安全漏洞
CVE-2020-28905 Nagios 代码注入漏洞
CVE-2020-28906 Nagios 权限许可和访问控制问题漏洞
CVE-2020-28907 Nagios 信任管理问题漏洞
CVE-2020-28908 Nagios 命令注入漏洞
CVE-2020-28909 Nagios 安全漏洞
CVE-2020-28910 Nagios XI 安全漏洞

Showing top 20 of 47 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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