CVE-2026-34193— GPU DDK - Arbitrary write via UFO updates due insufficient pointer validation in rgxfw_to_ptr()
Affected Version Matrix 6
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Imagination Technologies | Graphics DDK | 1.18 RTM | affected |
23.2 RTM | affected | ||
24.2 RTM | affected | ||
25.1 RTM≤ 25.3 RTM | affected | ||
26.1 RTM1 | affected | ||
26.1 RTM2 | unaffected |
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I. Basic Information for CVE-2026-34193
Vulnerability Information
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Vulnerability Title
GPU DDK - Arbitrary write via UFO updates due insufficient pointer validation in rgxfw_to_ptr()
Source: NVD (National Vulnerability Database)
Vulnerability Description
Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory. A logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用越界的指针偏移
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Imagination Technologies | Graphics DDK | 1.18 RTM | - |
II. Public POCs for CVE-2026-34193
| # | POC Description | Source Link | Shenlong Link |
|---|
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News Coverage for CVE-2026-34193 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-34193
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