diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index 76a0d83fe500d..b982c9d495f26 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -550,6 +550,7 @@ gss_import_sec_context_kerberos(const void *p, size_t len,
 		ret = gss_import_v1_context(p, end, ctx);
 	else
 		ret = gss_import_v2_context(p, end, ctx, gfp_mask);
+	memzero_explicit(&ctx->Ksess, sizeof(ctx->Ksess));
 	if (ret) {
 		kfree(ctx);
 		return ret;