This update for wireshark to version 2.2.12 fixes the following issues:
This release no longer enables the Linux kernel BPF JIT compiler via the net.core.bpfjitenable sysctl, as this would make systems more vulnerable to Spectre variant 1 CVE-2017-5753 - (bsc#1075748)
Further bug fixes and updated protocol support as listed in: https://www.wireshark.org/docs/relnotes/wireshark-2.2.12.html