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CVE-2024-43705— GPU DDK - Security: Exploitable PVRSRVBridgePhysmemWrapExtMem may lead to overwrite read-only file/memory (e.g. libc.so)

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 1.13 RTM至24.2 RTM2版本存在安全漏洞，该漏洞源于以非特权用户身份安装和运行的软件可以触发GPU内核驱动程序写入已映射到应用程序内存的任意只读系统文件。

AI Predicted 7.8 Difficulty: Hard EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2024-43705

Vulnerability Information
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Vulnerability Title
GPU DDK - Security: Exploitable PVRSRVBridgePhysmemWrapExtMem may lead to overwrite read-only file/memory (e.g. libc.so)
Source: CVE Program / CVE List V5
Vulnerability Description
Software installed and run as a non-privileged user can trigger the GPU kernel driver to write to arbitrary read-only system files that have been mapped into application memory.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不充分权限或特权的处理不恰当
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 1.13 RTM至24.2 RTM2版本存在安全漏洞，该漏洞源于以非特权用户身份安装和运行的软件可以触发GPU内核驱动程序写入已映射到应用程序内存的任意只读系统文件。
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 1.13 RTM ~ 24.2 RTM2 -

II. Public POCs for CVE-2024-43705

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III. Intelligence Information for CVE-2024-43705

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News Coverage for CVE-2024-43705 (1)

Same Patch Batch · Imagination Technologies · 2024-12-28 · 3 CVEs total

CVE-2024-46972 GPU DDK - Security: Reference count overflow in pvr_sync_rollback_export_fence
CVE-2024-46973 Exploitable kernel use-after-free on psServerMMUContext due to reference count mismanageme

IV. Related Vulnerabilities

Same product: Graphics DDK
Same vendor: Imagination Technologies
Same weakness: CWE-280

V. Comments for CVE-2024-43705

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