CVE-2026-29647
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Apr 20, 2026
Vendor
unknown
Description
In OpenXiangShan NEMU, insufficient Smstateen permission enforcement allows lower-privileged code to access IMSIC state via stopei/vstopei CSRs even when mstateen0.IMSIC is cleared, potentially enabling cross-context information leakage or disruption of interrupt handling.