CVE-2021-36133
The OPTEE-OS CSU driver for NXP i.MX SoC devices lacks security access configuration for several models, resulting in TrustZone bypass because the NonSecure World can perform arbitrary memory read/write operations on Secure World memory. This involves a DMA capable peripheral.
CVSS 3.1 · 7.1 High
EPSS < 1%
KEV · Not listed
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