Vulnerability Intelligence Report
Arm Mali GPU Kernel Driver Information Disclosure Vulnerability
CVE-2023-26083
Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.
CISA KEV
SSVC: Active Exploitation
CVSS Base Score
3.3
LOW
Exploitability:1.9
Impact Score:1.5
EPSS Probability:1.42%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Weaknesses (CWE)
CWE-401 ↗CWE-401 Missing Release of Memory after Effective Lifetime
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| arm | 5th_gen_gpu_architecture_kernel_driver | all |
| arm | bifrost_gpu_kernel_driver | all |
| arm | midgard_gpu_kernel_driver | all |
| arm | valhall_gpu_kernel_driver | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2023-02-20T00:00:00 |
| Published | 2023-04-06T00:00:00 |
| Last Updated | 2025-10-21T23:15:20 |
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