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LWN.net

Security updates for Tuesday

Security updates have been issued by AlmaLinux (kernel, ruby, and thunderbird), Debian (libsodium and ruby-rmagick), Fedora (gnupg2 and proxychains-ng), Oracle (gcc-toolset-14-binutils, rsync, tar, and thunderbird), Red Hat (buildah, mariadb, mariadb10.11, podman, and tar), SUSE (alloy, apache2, buildah, erlang26, glib2, ImageMagick, kernel, libsoup, pgadmin4, python-tornado6, python3, python312, python313, qemu, webkit2gtk3, and xen), and Ubuntu (webkit2gtk).

Phoronix

Transparent Hugepage Performance On Linux 6.18 LTS: Madvise vs. Always

With some Linux distributions like Fedora Workstation and Ubuntu defaulting to "madvise" Transparent Hugepages (THP) while others like CachyOS and openSUSE defaulting to "always", you may be curious about the madvise vs. always THP difference in modern Linux environments. If so this round of benchmarking is for you in looking at the performance impact of madvise vs. always THP.