CVE-2021-25470

State: Published
Severity: 7.9 High
Published: Oct 6, 2021
Updated: Aug 3, 2024
Reserved: Jan 19, 2021

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.

Scores

CVSS	Score	Vector	Source
3.1	7.9 High	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N	Samsung Mobile

Weaknesses

CWE-94 Improper Control of Generation of Code

Affected Products

Product	Versions
Samsung Mobile DevicesSamsung Mobile	Select P(9.0), Q(10.0), R(11.0) devices with Exynos and Mediatek chipsets to before SMR Oct-2021 Release 1Affected

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10

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