Local Escalation of Privilege Vulnerability in ATF SPM Due to Logic Error
CVE-2024-20021

Currently unrated

Key Information:

Vendor
MediaTek
Status
Mt6768, Mt6781, Mt6785, Mt6833, Mt6853, Mt6873, Mt6877, Mt6885, Mt6893, Mt8168, Mt8183, Mt8188, Mt8188t, Mt8195, Mt8195z, Mt8321, Mt8362a, Mt8365, Mt8385, Mt8666, Mt8666a, Mt8666b, Mt8667, Mt8673, Mt8675, Mt8675, Mt8676, Mt8678, Mt8765, Mt8766, Mt8766z, Mt8768, Mt8768a, Mt8768b, Mt8768t, Mt8768z, Mt8781, Mt8781, Mt8786, Mt8788, Mt8788t, Mt8788, Mt8788x, Mt8788z, Mt8792, Mt8795t, Mt8796, Mt8798
Vendor
CVE Published:
6 May 2024

Summary

In atf spm, there is a possible way to remap physical memory to virtual memory due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08584568; Issue ID: MSV-1249.

Affected Version(s)

MT6768, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6885, MT6893, MT8168, MT8183, MT8188, MT8188T, MT8195, MT8195Z, MT8321, MT8362A, MT8365, MT8385, MT8666, MT8666A, MT8666B, MT8667, MT8673, MT8675, MT8675, MT8676, MT8678, MT8765, MT8766, MT8766Z, MT8768, MT8768A, MT8768B, MT8768T, MT8768Z, MT8781, MT8781, MT8786, MT8788, MT8788T, MT8788, MT8788X, MT8788Z, MT8792, MT8795T, MT8796, MT8798 Android 12.0, 13.0, 14.0

References

https://corp.mediatek.com/product-security-bulletin/May-2024

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.