CVE-2026-20529 PUBLISHED

Assigner: MediaTek
Reserved: 03.11.2025 Published: 05.10.2026 Updated: 05.10.2026

In battery, 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: ALPS11276677; Issue ID: MSV-9217.

Product Status

Vendor MediaTek, Inc.
Product MediaTek chipset
Versions Default: unaffected
  • Version MT6761 is affected
  • Version MT6765 is affected
  • Version MT6768 is affected
  • Version MT6781 is affected
  • Version MT6853 is affected
  • Version MT6858 is affected
  • Version MT6881 is affected
  • Version MT6893 is affected
  • Version MT6989 is affected
  • Version MT6991 is affected
  • Version MT6993 is affected
  • Version MT8171 is affected
  • Version MT8186 is affected
  • Version MT8188 is affected
  • Version MT8189 is affected
  • Version MT8196 is affected
  • Version MT8766 is affected
  • Version MT8768 is affected
  • Version MT8775 is affected
  • Version MT8781 is affected
  • Version MT8788E is affected
  • Version MT8791T is affected
  • Version MT8792 is affected
  • Version MT8796 is affected
  • Version MT8799 is affected
  • Version MT8883 is affected
  • Version MT8893 is affected
  • Version MT8910 is affected

References

Problem Types

  • CWE-787 Out-of-bounds Write CWE