Fedora 45 OpenPubkey SSH Advisory CVE-2026-56855 CVE-2026-78662 DoS Fix

Update the bundled golang.org/x/crypto to v0.56.0, which fixes CVE-2026-56855 and CVE-2026-78662 (denial of service via crafted channel messages in golang.org/x/crypto/ssh’s connection multiplexer). opkssh only uses golang.org/x/crypto/ssh for key and certificate handling and never establishes SSH connections through it, so the vulnerable code isLinuxSecurity – Security AdvisoriesRead More