High severity7.8NVD Advisory· Published Apr 18, 2023· Updated Jun 17, 2026
CVE-2021-41614
CVE-2021-41614
Description
An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The read/write access permissions to the Exception Program Counter Register (EPCR) are not implemented correctly. User programs from an unauthorized privilege level can make read/write accesses to EPCR.
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Affected products
2- OpenRISC/mor1kx processordescription
Patches
Vulnerability mechanics
References
2- seth.engr.tamu.edu/software-releases/thehuzz/nvdThird Party Advisory
- github.com/openrisc/mor1kx/issues/140nvdIssue Tracking
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