high8.8
CVE-2026-20586
In vdec, there is a possible out of bounds write due to a missing bounds check.
Impact
In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11383899; Issue ID: MSV-9614.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediatek | Mt8910 Firmware | All versions |
| Mediatek | Mt2718 Firmware | All versions |
| Mediatek | Mt6768 Firmware | All versions |
| Mediatek | Mt6789 Firmware | All versions |
| Mediatek | Mt6769 Firmware | All versions |
| Mediatek | Mt6833 Firmware | All versions |
| Mediatek | Mt6855 Firmware | All versions |
| Mediatek | Mt6877 Firmware | All versions |
| Mediatek | Mt8186 Firmware | All versions |
| Mediatek | Mt8188 Firmware | All versions |
| Mediatek | Mt8189 Firmware | All versions |
| Mediatek | Mt8195 Firmware | All versions |