A vulnerability was found in MediaTek MT6768, MT6789, MT6877, MT6899, MT6989, MT6991, MT6993, MT8196, MT8367, MT8766, MT8768, MT8781, MT8786, MT8788E, MT8791T, MT8793 and MT8910 . It has been rated as critical . This impacts an unknown function of the component geniezone . The manipulation leads to out-of-bounds read. This vulnerability is documented as CVE-2026-20447 . The attack needs to be performed locally. There is not any exploit available. Applying a patch is the recommended action to fix