A carry propagation issue was found in the P-256 implementation for x86-64 in golang. Upstream issue: https://github.com/golang/go/issues/20040 Upstream patch: https://golang.org/cl/41070
Created golang tracking bugs for this issue: Affects: epel-6 [bug 1455190] Affects: fedora-all [bug 1455191]
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2017:1859 https://access.redhat.com/errata/RHSA-2017:1859