CVE-2026-0860
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Information Disclosure in Arm Valhall GPU Kernel Driver
Vulnerability report for CVE-2026-0860, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-09-08
Last updated on: 2026-09-08
Assigner: Arm Limited
Description
Description
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to sensitive kernel information.
This issue affects Valhall GPU Kernel Driver: from r29p0 through r49p5, from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p5, from r50p0 through r54p3, r55p0.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| arm_ltd | valhall_gpu_kernel_driver | From r29p0 (inc) to r49p5 (inc) |
| arm_ltd | valhall_gpu_kernel_driver | From r50p0 (inc) to r54p3 (inc) |
| arm_ltd | valhall_gpu_kernel_driver | to r55p0 (inc) |
| arm_ltd | arm_5th_gen_gpu_architecture_kernel_driver | From r41p0 (inc) to r49p5 (inc) |
| arm_ltd | arm_5th_gen_gpu_architecture_kernel_driver | From r50p0 (inc) to r54p3 (inc) |
| arm_ltd | arm_5th_gen_gpu_architecture_kernel_driver | to r55p0 (inc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-200 | The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. |
