CVE-2021-34387
The ARM TrustZone Technology on which Trusty is based on contains a vulnerability in access permission settings where th
The ARM TrustZone Technology on which Trusty is based on contains a vulnerability in access permission settings where the portion of the DRAM reserved for TrustZone is identity-mapped by TLK with read, write, and execute permissions, which gives write access to kernel code and data that is otherwise mapped read only.
MEDIUM · CVSS 6.3
EPSS 0.00027
Monitor
- No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0
YARA rules0