CVE-2026-20478

unknowncovered by 1 sourcefirst seen 2026-08-03

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.

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Advisory coverage (1)

unknownCVE-2026-20478: In Audio HAL, there is a possible out of bounds write due to a heap buffer overflow. This coul…nvd · 2026-08-03

External references

NVD record for CVE-2026-20478

CVE.org record

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