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FSFE releases the REUSE 3.0 copyright/licensing specification

목, 2019/08/08 - 1:57오전
The Free Software Foundation Europe has an announcement about the release of the REUSE 3.0 specification. "The licensing of a software project is critical information. Developers set the terms under which others can reuse their software, from individuals to giant corporations. Authors want to make sure that others adhere to their chosen licenses; potential re-users have to know the license of third-party software before publication; and companies have to ensure license compliance in their products that often build on top of existing projects. The REUSE project, led by the Free Software Foundation Europe (FSFE), helps all of these parties."
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Security updates for Wednesday

수, 2019/08/07 - 11:51오후
Security updates have been issued by Fedora (hostapd), openSUSE (aubio and spamassassin), Oracle (kernel), Red Hat (augeas, kernel-rt, libssh2, perl, procps-ng, redis:5, and systemd), SUSE (bzip2, evince, kernel, linux-azure, nodejs4, nodejs8, osc, python, python-Twisted, and python3), and Ubuntu (BWA and Mercurial).
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Knoll: Technical vision for Qt 6

수, 2019/08/07 - 11:12오후
Lars Knoll describes the goals for the next major version of the Qt graphics toolkit. "Qt has been growing a lot over the last years, to the point where delivering a new version of it is a major undertaking. With Qt 6 there is an opportunity to restructure our product offering and have a smaller core product that contains the essential frameworks and tooling. We will use the market place to deliver our add-on frameworks and tools, not as a tightly coupled bundle with the core Qt product."
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[$] Racket: Lisp for learning

수, 2019/08/07 - 7:52오전
Lisp is one of the oldest programming languages still in use today—Fortran is older by a year, but the Lisp community (or communities) seems to be the more dynamic of the two. In any case, the Lisp landscape has a lot of nooks and crannies to explore; I recently ran into a dialect that I had not encountered before: Racket. That may simply reflect ignorance on my part, but, while I was introduced to Lisp (too) many moons ago, I had not really paid it much mind until I sat in on a talk about Lisp at linux.conf.au earlier this year. Something about Racket caught my eye, so I did some poking around to see what it is all about.
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FFmpeg 4.2 released

수, 2019/08/07 - 7:03오전
Version 4.2 of the FFmpeg multimedia framework is out. It features a long list of new filters and decoders, including a long-awaited AV1 decoder.
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A set of stable kernels

수, 2019/08/07 - 5:05오전
Stable kernels 5.2.7, 4.19.65, 4.14.137, 4.9.188, and 4.4.188 have been released. They all contain important fixes and users should upgrade.
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[$] The Compact C Type Format in the GNU toolchain

수, 2019/08/07 - 3:42오전
The Compact C Type Format (CTF) is a way of representing information about a binary program; it can be seen as a simpler alternative to the widely used DWARF format. While CTF has been around for some years, it has not seen much use in the Linux world. According to Elena Zannoni, who talked about CTF at the 2019 Open Source Summit Japan, that situation may be about to change; work is underway to bring CTF support to the GNU tools shipped universally with Linux systems.
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Red Hat Enterprise Linux 7.7 released

화, 2019/08/06 - 11:53오후
Red Hat has announced the release of Red Hat Enterprise Linux 7.7. "Beyond new capabilities, Red Hat Enterprise Linux 7.7 also marks the transition of Red Hat Enterprise Linux 7 to Maintenance Phase I within the Red Hat Enterprise Linux 10-year lifecycle. Maintenance Phase I emphasizes maintaining infrastructure stability for production environments and enhancing the reliability of the operating system. Future minor releases of Red Hat Enterprise Linux 7 will now focus solely on retaining and improving this stability rather than net-new features."
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Security updates for Tuesday

화, 2019/08/06 - 11:40오후
Security updates have been issued by Arch Linux (chromium), Debian (glib2.0 and python-django), Fedora (gvfs, kernel, kernel-headers, kernel-tools, and subversion), Oracle (icedtea-web, nss and nspr, and ruby:2.5), Red Hat (advancecomp, bind, binutils, blktrace, compat-libtiff3, curl, dhcp, elfutils, exempi, exiv2, fence-agents, freerdp and vinagre, ghostscript, glibc, gvfs, http-parser, httpd, kde-workspace, keepalived, kernel, kernel-rt, keycloak-httpd-client-install, libarchive, libcgroup, libguestfs-winsupport, libjpeg-turbo, libmspack, libreoffice, libsolv, libssh2, libtiff, libvirt, libwpd, linux-firmware, mariadb, mercurial, mod_auth_openidc, nss, nss-softokn, nss-util, and nspr, ntp, opensc, openssh, openssl, ovmf, patch, perl-Archive-Tar, polkit, poppler, procps-ng, python, python-requests, python-urllib3, qemu-kvm, qemu-kvm-ma, qt5, rsyslog, ruby, samba, sox, spice-gtk, sssd, systemd, tomcat, udisks2, unixODBC, unzip, uriparser, Xorg, zsh, and zziplib), SUSE (ardana packages, ceph, mariadb, postgresql10, python-requests, and python3), and Ubuntu (bash and glib2.0).
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Freedomebone 4.0 released

화, 2019/08/06 - 8:21오전
Freedombone 4.0 is available. Freedombone is a distribution (based on Debian 10) focused on the hosting network services under one's own control on home servers. "There is no freedom without freedom of association. That is, having the ability to define who you are and what kind of community you want to live in. This release includes Community Networks as an initial step towards networks run by and for the people who use them." Support for the Wireguard VPN has been added, but the "Fediverse" applications (GNU Social, PostActiv, and Pleroma) have been removed as being too hard to manage.
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Kernel prepatch 5.3-rc3

화, 2019/08/06 - 12:55오전
The 5.3-rc3 kernel prepatch is out. "Interesting. Last Sunday, rc2 was fairly large to match the biggish merge window, but this last week has actually been quite calm, and rc3 is actually smaller than usual, and smaller than rc2 was"
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Stable kernel updates

월, 2019/08/05 - 11:39오후
Stable kernels 5.2.6, 4.19.64, 4.14.136, 4.9.187, and 4.4.187 have been released. They all contain important fixes and users should upgrade.
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Security updates for Monday

월, 2019/08/05 - 11:29오후
Security updates have been issued by Debian (proftpd-dfsg and vim), Fedora (java-11-openjdk and matrix-synapse), Gentoo (binutils and libpng), Mageia (kernel), and SUSE (openexr and python-Django).
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[$] vDSO, 32-bit time, and seccomp

토, 2019/08/03 - 12:52오전
The seccomp() mechanism is notoriously difficult to use. It also turns out to be easy to break unintentionally, as the development community discovered when a timekeeping change meant to address the year-2038 problem created a regression for seccomp() users in the 5.3 kernel. Work is underway to mitigate the problem for now, but seccomp() users on 32-bit systems are likely to have to change their configurations at some point.
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Security updates for Friday

금, 2019/08/02 - 11:12오후
Security updates have been issued by Debian (firefox-esr and thunderbird), openSUSE (openexr and rmt-server), Oracle (bind, container-tools:rhel8, cyrus-imapd, dotnet, edk2, firefox, flatpak, freeradius:3.0, ghostscript, gvfs, httpd:2.4, java-1.8.0-openjdk, java-11-openjdk, kernel, mod_auth_mellon, pacemaker, pki-deps:10.6, python-jinja2, python27:2.7, python3, python36:3.6, systemd, thunderbird, vim, virt:rhel, WALinuxAgent, and wget), Slackware (mariadb), SUSE (java-1_8_0-openjdk, polkit, and python-Django1), and Ubuntu (Sigil and sox).
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The GNU C Library version 2.30 is now available

금, 2019/08/02 - 6:29오전

Version 2.30 of the GNU C Library (glibc) has been released. New features include Unicode 12.1.0 support; wrappers for the getdents64(), gettide(), and tgkill() system calls on Linux; addition of a bunch of POSIX-proposed pthreads calls; protections for memory allocation functions so that they cannot cause ptrdiff_t overflows; and more, such as fixes for two security problems: CVE-2019-7309: x86-64 memcmp used signed Jcc instructions to check size. For x86-64, memcmp on an object size larger than SSIZE_MAX has undefined behavior. On x32, the size_t argument may be passed in the lower 32 bits of the 64-bit RDX register with non-zero upper 32 bits. When it happened with the sign bit of RDX register set, memcmp gave the wrong result since it treated the size argument as zero. Reported by H.J. Lu.

CVE-2019-9169: Attempted case-insensitive regular-expression match via proceed_next_node in posix/regexec.c leads to heap-based buffer over-read. Reported by Hongxu Chen.

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GNOME and KDE to co-host the Linux App Summit in November

금, 2019/08/02 - 3:37오전
The GNOME and KDE projects are teaming up to host the Linux App Summit (LAS) that will be held in Barcelona, November 12-15. "LAS is the first collaborative event co-hosted by the two organizations since the Desktop Summit in 2009. Both organizations are eager to bring their communities together in building an application ecosystem that transcends individual distros and broadens the market for everyone involved. KDE and GNOME will no longer be taking a passive role in the free desktop sector. With the joint influence of the two desktop projects, LAS will shepherd the growth of the FOSS desktop by encouraging the creation of quality applications, seeking opportunities for compensation for FOSS developers, and fostering a vibrant market for the Linux operating system." The CfP is open until August 31.
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[$] An end to implicit fall-throughs in the kernel

금, 2019/08/02 - 12:06오전
The C switch statement has, since the beginning of the language, required the use of explicit break statements to prevent execution from falling through from one case to the next. This behavior can be a useful feature, allowing for more compact code, but it can also lead to bugs. The effort to rid the kernel of implicit fall-through coding patterns came to a conclusion with the 5.3-rc2 release, where the last cases were fixed. There is a good chance that these fixes will have to be redone in the future, though.
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Security updates for Thursday

목, 2019/08/01 - 10:18오후
Security updates have been issued by CentOS (httpd, libssh2, and qemu-kvm), Debian (glib2.0, squirrelmail, subversion, and wpa), Fedora (proftpd), Oracle (icedtea-web), Red Hat (icedtea-web), Scientific Linux (icedtea-web), SUSE (icedtea-web, java-1_7_0-openjdk, subversion, and zypper, libzypp and libsolv), and Ubuntu (linux-hwe, openjdk-lts, pango1.0, python-django, and subversion).
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[$] LWN.net Weekly Edition for August 1, 2019

목, 2019/08/01 - 9:27오전
The LWN.net Weekly Edition for August 1, 2019 is available.
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