CVE-2026-34192
7.7
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an error path leading to UAF of GPU page tables.
The vulnerability allows physical memory allocated for MMU page tables to be used after being freed. This was caused by an error path that would not cleanup properly before freeing the physical allocation.
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 RTM | unaffected |
Weaknesses
- CWE-416: CWE-416: Use After Free (4.15)
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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