medium5.5
CVE-2026-20480
In Audio HAL, there is a possible out of bounds write due to a heap buffer overflow.
Impact
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: ALPS10960023 (Note: For MT6880, MT6890, MT6980D, MT6988, MT6990) / AUTO00851189 (Note: For MT2735, MT3737); Issue ID: MSV-7586.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediatek | Mt6880 Firmware | All versions |
| Mediatek | Mt2735 Firmware | All versions |
| Mediatek | Mt2737 Firmware | All versions |
| Mediatek | Mt6890 Firmware | All versions |
| Mediatek | Mt6980d Firmware | All versions |
| Mediatek | Mt6988 Firmware | All versions |
| Mediatek | Mt6990 Firmware | All versions |