diff --git a/drivers/virt/gunyah/gunyah_vcpu.c b/drivers/virt/gunyah/gunyah_vcpu.c
index 82a0cbf55caf..bb13a1aed2e4 100644
--- a/drivers/virt/gunyah/gunyah_vcpu.c
+++ b/drivers/virt/gunyah/gunyah_vcpu.c
@@ -196,6 +196,7 @@ static int gh_vcpu_run(struct gh_vcpu *vcpu)
 		}
 
 		gh_error = gh_hypercall_vcpu_run(vcpu->rsc->capid, state_data, &vcpu_run_resp);
+		memset(state_data, 0, sizeof(state_data));
 		if (gh_error == GH_ERROR_OK) {
 			switch (vcpu_run_resp.state) {
 			case GH_VCPU_STATE_READY: