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CVE-2024-52938— GPU DDK - rgxfw_pm_add_freelist_for_reconstruction OOB write

Quick assessment

Affected
Imagination Technologies Graphics DDK
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.

Imagination GPU Driver是Imagination公司的一个图形化驱动程序。 Imagination GPU Driver存在安全漏洞，该漏洞源于在客户虚拟机内安装并运行的内核软件可能会向GPU固件发送不正确的命令来破坏重建活动，从而触发在客户虚拟机虚拟化GPU内存之外写入数据。

AI Predicted 7.8 Difficulty: Hard EPSS 0.21% · P10

Possible ATT&CK Techniques 1 AI

T1055 · Process Injection
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I. Basic Information for CVE-2024-52938

Vulnerability Information
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Vulnerability Title
GPU DDK - rgxfw_pm_add_freelist_for_reconstruction OOB write
Source: CVE Program / CVE List V5
Vulnerability Description
Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to subvert reconstruction activities to trigger a write of data outside the Guest's virtualised GPU memory.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用越界的指针偏移
Source: CVE Program / CVE List V5
Vulnerability Title
Imagination GPU Driver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Imagination GPU Driver是Imagination公司的一个图形化驱动程序。 Imagination GPU Driver存在安全漏洞，该漏洞源于在客户虚拟机内安装并运行的内核软件可能会向GPU固件发送不正确的命令来破坏重建活动，从而触发在客户虚拟机虚拟化GPU内存之外写入数据。
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
Imagination Technologies Graphics DDK 1.15 RTM ~ 24.2 RTM2 -

II. Public POCs for CVE-2024-52938

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III. Intelligence Information for CVE-2024-52938

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News Coverage for CVE-2024-52938 (1)

Same Patch Batch · Imagination Technologies · 2025-01-13 · 7 CVEs total

CVE-2024-52936 GPU DDK - rgxfw_hwperf_config OOB read & write
CVE-2024-52937 GPU DDK - rgxfw_kernel_CMD_DISABLE_ZSSTORE OOB write via ui32WriteOffsetOfDisableZSStore
CVE-2024-52935 GPU DDK - psContext->eDM gives OOB write
CVE-2024-47894 GPU DDK - Out of bounds read into fwlog due to unchecked loop bounds
CVE-2024-47897 GPU DDK - PVRSRVRGXGetEnabledHWPerfBlocksKM off-by-one OOB write
CVE-2024-47895 GPU DDK - OOB read into fwlog due to unchecked block count

IV. Related Vulnerabilities

Same product: Graphics DDK
Same vendor: Imagination Technologies
Same weakness: CWE-823

V. Comments for CVE-2024-52938

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