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CVE-2023-20511

Quick assessment

Affected
AMD AMD Radeon™ Instinct™ MI25 Graphics Products
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.

AMD Radeon是美国AMD公司的一个用于Advanced Micro Devices图形卡和GPU的设备驱动程序和实用程序软件包。 AMD Radeon存在资源管理错误漏洞，该漏洞源于AMD内核模式驱动（KMD）释放无效指针，可能导致双重释放，进而允许特权攻击者执行任意代码。

AI Predicted 7.5 Difficulty: Hard EPSS 0.23% · P13

Affected Version Matrix 2

VendorProduct Version RangeStatus
AMD AMD Radeon™ Instinct™ MI25 Graphics Products Contact your AMD Customer Engineering representative unaffected
AMD AMD Radeon™ PRO V620 Graphics Products Contact your AMD Customer Engineering representative unaffected
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I. Basic Information for CVE-2023-20511

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a privileged attacker to create a double free condition potentially leading to arbitrary code execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对无效指针或索引的释放
Source: CVE Program / CVE List V5
Vulnerability Title
AMD Radeon 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD Radeon是美国AMD公司的一个用于Advanced Micro Devices图形卡和GPU的设备驱动程序和实用程序软件包。 AMD Radeon存在资源管理错误漏洞，该漏洞源于AMD内核模式驱动（KMD）释放无效指针，可能导致双重释放，进而允许特权攻击者执行任意代码。
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
AMD AMD Radeon™ Instinct™ MI25 Graphics Products Contact your AMD Customer Engineering representative -
AMD AMD Radeon™ PRO V620 Graphics Products Contact your AMD Customer Engineering representative -

II. Public POCs for CVE-2023-20511

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-20511

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IV. Related Vulnerabilities

Same vendor: AMD
Same weakness: CWE-763

V. Comments for CVE-2023-20511

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