Hi, On Tue, Oct 07, 2025 at 10:54:57PM -0400, Twila Arekusandorou wrote: > Package: linux-libc-dev > Version: 6.12.43-1 > > Package B: apt > Version B: 3.0.3 > > I've used `apt-mark hold linux-libc-dev` but it's still trying to > upgrade from 6.12.43-1 to 6.12.48-1 . I do not really see how that should be an issue in linux-libc-dev, but can you please provide full context of the apt update ? Regards, Salvatore