A use after free in function qf_buf_add_line( ) may cause memory corruption, that can lead to a crash or other undefined (potentially exploitable) behaviour. Reference: https://huntr.dev/bounties/af4c2f2d-d754-4607-b565-9e92f3f717b5 https://github.com/vim/vim/commit/4f1b083be43f351bc107541e7b0c9655a5d2c0bb
Created vim tracking bugs for this issue: Affects: fedora-all [bug 2122908]