CVE-2021-25470

HIGH

TEEGRIS secure OS <SMR Oct-2021 Release 1 - Privilege Escalation

Title source: llm
STIX 2.1

Description

An improper caller check logic of SMC call in TEEGRIS secure OS prior to SMR Oct-2021 Release 1 can be used to compromise TEE.

References (1)

Core 1
Core References

Scores

CVSS v3 7.9
EPSS 0.0012
EPSS Percentile 2.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

Details

CWE
CWE-94
Status published
Products (3)
google/android 9.0
google/android 10.0
google/android 11.0
Published Oct 06, 2021
Tracked Since Feb 18, 2026