CVE-2026-20574 PUBLISHED

Assigner: MediaTek
Reserved: 03.11.2025 Published: 02.11.2026 Updated: 02.11.2026

In afe, there is a possible memory corruption due to use after free. 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: ALPS11431400; Issue ID: MSV-9922.

Product Status

Vendor MediaTek, Inc.
Product MediaTek chipset
Versions Default: unaffected
  • Version MT2735 is affected
  • Version MT2737 is affected
  • Version MT6768 is affected
  • Version MT6781 is affected
  • Version MT6789 is affected
  • Version MT6853 is affected
  • Version MT6855 is affected
  • Version MT6877 is affected
  • Version MT6878 is affected
  • Version MT6885 is affected
  • Version MT6886 is affected
  • Version MT6890 is affected
  • Version MT6895 is affected
  • Version MT6897 is affected
  • Version MT6899 is affected
  • Version MT6980D is affected
  • Version MT6985 is affected
  • Version MT6988 is affected
  • Version MT6989 is affected
  • Version MT6990 is affected
  • Version MT6991 is affected
  • Version MT6993 is affected
  • Version MT8168 is affected
  • Version MT8186 is affected
  • Version MT8188 is affected
  • Version MT8189 is affected
  • Version MT8195 is affected
  • Version MT8196 is affected
  • Version MT8365 is affected
  • Version MT8367 is affected
  • Version MT8390 is affected
  • Version MT8391 is affected
  • Version MT8668 is affected
  • Version MT8678 is affected
  • Version MT8793 is affected

References

Problem Types

  • CWE-843 Access of Resource Using Incompatible Type ('Type Confusion') CWE