RISCover: Automatic Discovery of User-exploitable Architectural Security Vulnerabilities in Closed-Source RISC-V CPUs

Paper

First seen 6/11/2026

Last seen 6/11/2026

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RISCover introduces → 100% 2e

The paper presents RISCover as its primary contribution, a user-space differential CPU-fuzzing framework.

Fabian Thomas authored by → 100% 1e

Fabian Thomas is listed as an author of the paper.

Eric García Arribas authored by → 100% 1e

Eric García Arribas is listed as an author of the paper.

Lorenz Hetterich authored by → 100% 1e

Lorenz Hetterich is listed as an author of the paper.

Daniel Weber authored by → 100% 1e

Daniel Weber is listed as an author of the paper.

Lukas Gerlach authored by → 100% 1e

Lukas Gerlach is listed as an author of the paper.

Ruiyi Zhang authored by → 100% 1e

Ruiyi Zhang is listed as an author of the paper.

Michael Schwarz authored by → 100% 1e

Michael Schwarz is listed as an author of the paper.

All authors are affiliated with CISPA Helmholtz Center for Information Security.

The RISCover artifacts repository is the code artifact associated with the paper.