Vulnerability Intelligence Report
CVE-2023-28147
An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0.
No Active Exploit Signals
CVSS Base Score
5.5
MEDIUM
Exploitability:1.9
Impact Score:3.6
EPSS Probability:0.18%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
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Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| arm | avalon_gpu_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
EPSS Score
0.182%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2023-03-12T00:00:00 |
| Published | 2023-06-01T00:00:00 |
| Last Updated | 2025-01-09T19:34:08 |
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