CVE-2021-41612

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Summary

CVECVE-2021-41612
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-04-18 12:15:00 UTC
Updated2023-04-27 19:46:00 UTC
DescriptionAn issue was discovered in the ALU unit of the OpenRISC mor1kx processor. The carry flag is not being updated correctly for the subtract instruction, which results in an incorrect value of the carry flag. Any software that relies on this flag may experience corruption in execution.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Openrisc Mor1kx - All All All
Operating System Openrisc Mor1kx Firmware All All All All

References

ReferenceSourceLinkTags
New vulnerabilities detected by our hardware fuzzer, TheHuzz MISC seth.engr.tamu.edu
The carry flag implementation is not correct for subtract instructions · Issue #139 · openrisc/mor1kx · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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