Vulnerability details
CVE-2026-34192
Imagination Technologies Graphics DDK
GPU DDK - _MMU_AllocLevel error recovery paths leave dangling page table entries
CVSS 3.1
7.7High
Official description
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.7High | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Imagination Technologies | Graphics DDK | 1.18 RTM | CVEProject cvelistV5 (CNA) |
| Imagination Technologies | Graphics DDK | 23.2 RTM | CVEProject cvelistV5 (CNA) |
| Imagination Technologies | Graphics DDK | 24.2 RTM | CVEProject cvelistV5 (CNA) |
| Imagination Technologies | Graphics DDK | 25.1 RTM ≤ v ≤ 25.3 RTM | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-06-19
- Last updated
- 2026-06-22
- State
- Published
- Assigner (CNA)
- imaginationtech
Exploit prediction (EPSS)
0.16%
Probability of exploitation in 30 days
5.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-416Use After Free (4.15)