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OpenAdvisories
High · 7.9 CVE-2021-25470 EUVD-2021-12366GHSA-36m5-2rw3-hr39

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.

Published Oct 6, 2021 · Updated Aug 3, 2024 · Assigned by Samsung Mobile

Vendor: Samsung Mobile Product: Samsung Mobile Devices

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.

Affected products

VendorProductAffectedFixed
Samsung Mobile Samsung Mobile Devices Select P(9.0), Q(10.0), R(11.0) devices with Exynos and Mediatek chipsets – < SMR Oct-2021 Release 1 SMR Oct-2021 Release 1

References