Stable kernel releases

The
5.15.14,
5.10.91,
5.4.171,
4.19.225,
4.14.262,
4.9.297, and
4.4.299 stable kernel updates have all been
released; each contains another set of important fixes.

Security updates for Tuesday

Security updates have been issued by Debian (clamav, vim, and wordpress), Mageia (ghostscript, osgi-core, apache-commons-compress, python-django, squashfs-tools, and suricata), openSUSE (libsndfile, net-snmp, and systemd), Oracle (httpd:2.4, ker…

Anaconda is getting a new suit (Fedora Community Blog)

The GTK-based Anaconda installer has long been used to set up Fedora,
CentOS, and RHEL systems. This Fedora Community Blog entry describes
some significant changes that will appear in a future version of
Anaconda:

We will rewrite the new UI …

[$] Some 5.16 kernel development statistics

The 5.16 kernel was released
on January 9, as expected. This development cycle incorporated 14,190
changesets from 1,988 developers; it was thus quite a bit busier than its
predecessor, and fairly typical for recent kernel releases in gen…

The 5.16 kernel has been released

Linus Torvalds has released the 5.16
kernel, as expected. Significant changes in 5.16 include
the futex_waitv() system call,
cluster-aware CPU scheduling,
some internal memcpy() hardening,
memory folios,
the DAMON operating schemes
user-space m…

[$] Fixing a corner case in asymmetric CPU packing

Linux supports processor architectures where CPUs in the same system
might have
different processing capacities; for example, the Arm big.LITTLE
systems combine fast, power-hungry CPUs with slower, more efficient
ones. Linux has also run for ye…

[$] VSTATUS, with or without SIGINFO

The Unix signal
interface is complex and hard to work with; some developers
have argued that its design is
“unfixable”. So when Walt Drummond proposed
increasing the number of signals that Linux systems could manage, eyebrows
could be observed…