CVE-2025-56301

An issue was discovered in Chipsalliance Rocket-Chip commit f517abbf41abb65cea37421d3559f9739efd00a9 2025-01-29 allowing attackers to corrupt exception handling and privilege state transitions via a flawed interaction between exception handling and MRET return mechanisms in the CSR logic when an...

PT-2025-39994

Name of the Vulnerable Software and Affected Versions Rocket-Chip commit f517abbf41abb65cea37421d3559f9739efd00a9 2025-01-29 Description An issue exists in the Control and Status Register CSR logic that allows attackers to corrupt exception handling and privilege state transitions. This occurs du...

CVE-2025-56301

Summary (CVE-2025-56301) — The issue affects Chipsalliance Rocket-Chip, tied to the CSR logic in the commit f517abbf41abb65cea37421d3559f9739efd00a9. The root cause is a flawed interaction between exception handling and the MRET return mechanism, which can trigger faulty trap behavior when an exc...