Hello *, since Core Update 153 is already scheduled to come with a new kernel, including this patch against CVE-2020-25705 (dubbed "SADDNS" at the time of writing) into it makes sense IMHO: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b38e7819cae946e2edf869e604af1e65a5d241c5 Further reading is available at, for example, ZDNet: https://www.zdnet.com/article/dns-cache-poisoning-poised-for-a-comeback-sad-dns/ Thanks, and best regards, Peter Müller