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LWN.net

Systemd v262 released

Systemd v262 has been released. Some of the notable new features include the ability to build systemd as a single statically linked binary for small containers, support for the kernel coredump socket protocol introduced with Linux 6.17, addition of OpenSSL 4 support, and many other changes. See the release notes for a full list of changes.

LWN.net

Critical security vulnerabilities in the Radicle network protocol

The Radicle peer-to-peer code-collaboration project has disclosed two critical vulnerabilities in the network protocol used by Radicle nodes. The first flaw is that the network protocol used by Radicle "does not give the confidentiality it was expected to give", which allows anyone who can observe the network between two nodes to read the data exchanged. The second is that peer authentication is broken and allows impersonation, so an attacker can spoof their Node ID and read private repositories they should not be able to read. In practice, the two flaws are most useful when they can be exploited together: an attacker on the path sees the Node IDs at both ends of a connection, and both are normally on the allow-list. That attacker can read whatever is exchanged while they watch, and can then use a Node ID they saw to fetch the whole repository on demand. The realistic threat is anyone on the path between your node and node it syncs with, and no setting or allow-list protects against th

LWN.net

Critical WordPress RCE vulnerability announced

A critical vulnerability has been discovered in WordPress's get_page_template() function for page-template resolution that could allow remote-code execution (RCE) by an unauthenticated attacker, in some limited circumstances. The project has provided an update for the most recent branch of WordPress, as well as backports of the fix for branches back to 4.7. See the vulnerability for the conditions required for an RCE attack to be successful. The vulnerability also affects the ClassicPress fork of WordPress, though a security update has not been provided for that project yet. LWN covered ClassicPress in 2024. Users of either content-management system should update soon.

LWN.net

Security updates for Wednesday

Security updates have been issued by AlmaLinux (coreutils, postgresql18-postgis, and postgresql:16), Debian (memcached), Fedora (chromium, cyrus-imapd, dotnet10.0, dotnet8.0, dotnet9.0, freeipmi, kernel, libxmp, perl-Net-DNS, and postgresql16-anonymizer), Mageia (cpio, diffutils, perl-Dancer2, and rest), Oracle (389-ds-base and firefox), Red Hat (opentelemetry-collector and osbuild-composer), SUSE (amazon-cloudwatch-agent, amazon-ssm-agent, apko, apptainer, bazel-rules-python-source, bind, cups, firefox, freeipmi, gdb, google-osconfig-agent, kernel, kyverno, libipa_hbac-devel, libsoup, libsoup-3_0-0, libtpms, openssl-certs, perl-Authen-SASL, php-composer2, python313-PyMuPDF, thunderbird, and util-linux), and Ubuntu (gzip, linux-aws, linux-aws-5.15, linux-aws-fips, linux-nvidia-tegra-igx, linux-azure, linux-oracle, linux-azure-7.0, linux-azure-fde-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia, linux-oracle, linux-oracle-6.8, linux-raspi, openssh, and sudo).

Fedora Magazine

Installing Fedora 45 on Stratis storage

The Anaconda installer in Fedora 45 will introduce a new option for storage configuration: Stratis, a modern solution for local storage management. Stratis isn’t a completely new technology, it uses existing tools and technologies like device mapper, LUKS, and XFS and integrates them into an easy to use package. The idea is to provide modern […]