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PC / Tech. > LWN.net
vendredi 8 décembre 2023, 15:53
Security updates have been issued by Fedora (chromium), Mageia (firefox, thunderbird, and vim), SUSE (kubevirt, virt-api-container, virt-controller-container, virt-handler-container, virt-launcher-container, virt-libguestfs-tools- container, virt-operator-container), and...
jeudi 7 décembre 2023, 17:28
User-space shadow stacks are a relatively new feature in Linux; support was only added for 6.6, and is limited to the x86 architecture. As support for other architectures (including arm64 and RISC-V) approaches readiness, though, more thought is going into the API for this...
This ars technica article describes how secure-boot firmware on a huge range of systems can be subverted with a malicious image file: As its name suggests, LogoFAIL involves logos, specifically those of the hardware seller that are displayed on the device screen early in...
Security updates have been issued by Debian (tzdata), Fedora (gmailctl), Oracle (kernel), Red Hat (linux-firmware, postgresql:12, postgresql:13, and squid:4), SUSE (cdi-apiserver-container, cdi-cloner-container, cdi- controller-container, cdi-importer-container,...
mercredi 6 décembre 2023, 23:16
The OpenPGP standard for email encryption has been around since 1997, when it was derived from the venerable Pretty Good Privacy (PGP) program that was released in 1991. Since it came about, OpenPGP has been the decentralized, interoperable way to exchange encrypted email,...
Many processor vendors provide a mechanism to allow some bits of a pointer value to be used to store unrelated data; these include Intel's linear address masking (LAM), AMD's upper address ignore, and Arm's top-byte ignore. A set of researchers has now come up with a way...
Security updates have been issued by Fedora (chromium, clevis-pin-tpm2, firefox, keyring-ima-signer, libkrun, perl, perl-PAR-Packer, polymake, poppler, rust-bodhi-cli, rust-coreos-installer, rust-fedora-update-feedback, rust-gst-plugin-reqwest, rust-pore, rust-rpm-sequoia,...
mardi 5 décembre 2023, 21:34
The Common Vulnerabilities and Exploits (CVE) system is the main mechanism for tracking various security flaws, using the omnipresent CVE number—even vulnerabilities with fancy names and web sites have CVE numbers. But the CVE system is not without its critics and, in...
Security updates have been issued by Debian (roundcube), Fedora (java-latest-openjdk), Mageia (libqb), SUSE (python-Django1), and Ubuntu (request-tracker4).
lundi 4 décembre 2023, 17:03
Version 5.0 of the Django web framework is out. Significant changes include database-computed default values, field groups in the templating system, and more; see the release notes for details.
The kernel's deadline scheduling class offers a solution to a number of realtime (or generally latency-sensitive) problems, but it is also resistant to the usual solutions for the priority-inversion problem. The development community has been pursuing proxy execution as a...
Version 14.1 of the GDB debugger is out. Changes include initial support for the debugger adapter protocol, NO_COLOR support, the ability to work with integer types larger than 64 bits, a number of enhancements to the Python API, and more.
Davidlohr Bueso has posted a summary of the CXL microconference at the recently concluded Linux Plumbers Conference. 'The goals for the track were to openly discuss current on-going development efforts around the core driver, as well as experimental memory management topics...
Security updates have been issued by Debian (amanda, ncurses, nghttp2, opendkim, rabbitmq-server, and roundcube), Fedora (golang-github-openprinting-ipp-usb, kernel, kernel-headers, kernel-tools, and samba), Mageia (audiofile, galera, libvpx, and virtualbox), Oracle (kernel...
Linus has released 6.7-rc4 for testing. 'And things look fine for now, with a fairly small rc4'. Meanwhile, the 6.6.4, 6.1.65, and 5.15.141 stable kernel updates have been released; each contains another set of important fixes.
vendredi 1 décembre 2023, 17:13
Support for NVIDIA graphics processors has traditionally been a sore point for Linux users; NVIDIA has not felt the need to cooperate with the kernel community or make free drivers available, and the reverse-engineered Nouveau driver has often struggled to keep up with...
Security updates have been issued by Debian (chromium, gimp-dds, horizon, libde265, thunderbird, vlc, and zbar), Fedora (java-17-openjdk and xen), Mageia (optipng, roundcubemail, and xrdp), Red Hat (postgresql), Slackware (samba), SUSE (chromium, containerd, docker, runc,...
jeudi 30 novembre 2023, 15:54
The Android system was once famous for extensive, out-of-tree kernel enhancements. Many of those have been eliminated or upstreamed over the years, bringing Android much closer to the mainline kernel. One significant component in the 'upstreamed' category is Binder, an...
Security updates have been issued by Fedora (chromium, gnutls, gst-devtools, gstreamer1, gstreamer1-doc, libcap, mingw-poppler, python-gstreamer1, qbittorrent, webkitgtk, and xen), Mageia (docker, kernel-linus, and python-django), Oracle (dotnet6.0, dotnet7.0, dotnet8.0,...
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