medium5.5
CVE-2026-20491
In med, there is a possible out of bounds write due to an incorrect bounds check.
Impact
In med, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10981478 (Note: For MT6890, MT6990, MT6988) / AUTO00851173 (Note: For MT2735, MT2737); Issue ID: MSV-7652.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediatek | Mt2735 Firmware | All versions |
| Mediatek | Mt2737 Firmware | All versions |
| Mediatek | Mt6890 Firmware | All versions |
| Mediatek | Mt6988 Firmware | All versions |
| Mediatek | Mt6990 Firmware | All versions |