Vulnerability Intelligence Report
CVE-2022-46396
An issue was discovered in the Arm Mali Kernel Driver. A non-privileged user can make improper GPU memory processing operations to access a limited amount outside of buffer bounds. This affects Valhall r29p0 through r41p0 before r42p0 and Avalon r41p0 before r42p0.
No Active Exploit Signals
CVSS Base Score
4.4
MEDIUM
Exploitability:1.9
Impact Score:2.6
EPSS Probability:0.22%
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-119 ↗CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| arm | avalon_gpu_kernel_driver | r41p0 |
| arm | valhall_gpu_kernel_driver | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.223%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2022-12-04T00:00:00 |
| Published | 2023-04-11T00:00:00 |
| Last Updated | 2025-02-11T17:33:34 |
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