7.8 High

CVE-2025-20798 In battery, there is a possible out of bounds write due to a missing bounds check

Description

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: ALPS10315812; Issue ID: MSV-5533.

Affected products and versions

Product	Affected versions	Fixed in
MT2718, MT6765, MT6768, MT6781, MT6833, MT6835, MT6853, MT6855, MT6877, MT6879, MT6893, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8367, MT8391, MT8676, MT8678, MT8696, MT8766, MT8768, MT8781, MT8786, MT8788E, MT8791T, MT8792, MT8793, MT8796, MT...	Versions not published
MT2718	Versions not published
MT6765	Versions not published
MT6768	Versions not published
MT6781	Versions not published
MT6833	Versions not published
MT6835	Versions not published
MT6853	Versions not published
MT6855	Versions not published

Show the 27 other branches

Product	Affected versions	Fixed in
MT6877	Versions not published
MT6879	Versions not published
MT6893	Versions not published
MT6985	Versions not published
MT6989	Versions not published
MT6991	Versions not published
MT8186	Versions not published
MT8188	Versions not published
MT8196	Versions not published
MT8367	Versions not published
MT8391	Versions not published
MT8676	Versions not published
MT8678	Versions not published
MT8696	Versions not published
MT8766	Versions not published
MT8768	Versions not published
MT8781	Versions not published
MT8786	Versions not published
MT8788E	Versions not published
MT8791T	Versions not published
MT8792	Versions not published
MT8793	Versions not published
MT8796	Versions not published
MT8873	Versions not published
MT8883	Versions not published
MT8893	Versions not published
MediaTek chipset	Versions not published

References

corp.mediatek.com corp.mediatek.com

Timeline

Published January 6, 2026
Last modified March 30, 2026

The 2 CVEs of MT2718, MT6765, MT6768, MT6781, MT6833, MT6835, MT6853, MT6855, MT6877, MT6879, MT6893, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8367, MT8391, MT8676, MT8678, MT8696, MT8766, MT8768, MT8781, MT8786, MT8788E, MT8791T, MT8792, MT8793, MT8796, MT... →

CVE-2025-20797 In battery, there is a possible out of bounds write due to a missing bounds check 7.8 High

Track this CVE

CVE-2025-20798 In battery, there is a possible out of bounds write due to a missing bounds check

Description

Affected products and versions

References

Timeline

Other CVEs of MT2718, MT6765, MT6768, MT6781, MT6833, MT6835, MT6853, MT6855, MT6877, MT6879, MT6893, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8367, MT8391, MT8676, MT8678, MT8696, MT8766, MT8768, MT8781, MT8786, MT8788E, MT8791T, MT8792, MT8793, MT8796, MT...