In Modem, there is a possible out of bounds write due to an incorrect bounds check.

Summary

In Modem, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01778991; Issue ID: MSV-8900.

Remediation

1. Inventory every MediaTek, Inc. MediaTek chipset deployment, including staging.
2. No fixed version appears in the public sources yet. Check the references below and the vendor directly.

References

• Referencehttps://www.mediatek.com/product-security-bulletin/November-2026