CVE-2026-20478
Medium · 5.5CVSS
5.5
EPSS
0.1%
Published
Aug 3, 2026
CISA due date
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The record
In Audio HAL, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10981454 (Note: For MT6880, MT6890, MT6988, MT6990) / AUTO00851293 (Note: For MT2735, MT2737); Issue ID: MSV-7638.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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