medium6.0
CVE-2026-20477
In display, there is a possible out of bounds write due to a missing bounds check.
Impact
In display, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11009963; Issue ID: MSV-7658.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediatek | Mt8910 Firmware | All versions |
| Mediatek | Mt6991 Firmware | All versions |
| Mediatek | Mt6993 Firmware | All versions |
| Mediatek | Mt8188 Firmware | All versions |
| Mediatek | Mt8189 Firmware | All versions |
| Mediatek | Mt8668 Firmware | All versions |
| Mediatek | Mt8676 Firmware | All versions |
| Mediatek | Mt8678 Firmware | All versions |
| Mediatek | Mt8781 Firmware | All versions |
| Mediatek | Mt8799 Firmware | All versions |