CVE-2026-34193
4.3
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Imagination Technologies | Graphics DDK | 1.18 RTM | affected |
| Imagination Technologies | Graphics DDK | 23.2 RTM | affected |
| Imagination Technologies | Graphics DDK | 24.2 RTM | affected |
| Imagination Technologies | Graphics DDK | 25.1 RTM <= 25.3 RTM | affected |
| Imagination Technologies | Graphics DDK | 26.1 RTM1 | affected |
| Imagination Technologies | Graphics DDK | 26.1 RTM2 | unaffected |
Weaknesses
- CWE-823: CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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