CVE-2026-41157 (GCVE-0-2026-41157)

Vulnerability from cvelistv5 – Published: 2026-06-12 21:53 – Updated: 2026-06-16 03:56
VLAI
Title
GPU DDK - OOB Write in CalculateNPOTTwiddleSparsePageMap3D
Summary
A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger an out-of-bound write in the GPU user-space driver, leading to memory corruption and possible browser/GPU process crash. The software computes a required memory size from untrusted input, but integer overflow can produce a value smaller than needed. Subsequent write operations may then occur past the intended memory boundary, corrupting adjacent memory and causing process instability or termination.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-15 00:00 UTC
CWE
Assigner
imaginationtech CNA under the mitre root
CNA scorecard D 55/100 over 36 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Imagination Technologies Graphics DDK Affected: 1.18 RTM (custom)
Affected: 23.2 RTM (custom)
Affected: 24.2 RTM (custom)
Affected: 25.1 RTM , ≤ 25.3 RTM (custom)
Affected: 26.1 RTM (custom)
Unaffected: 26.2 RTM (custom)
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