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Chrome update 94.0.4606.71 with the resolution of 0-day vulnerabilities

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Google has released Chrome version 94.0.4606.71, which fixes four vulnerabilities, including two issues already being exploited by attackers (0-day). Details have not been disclosed yet, but it is known that the first vulnerability (CVE-2021-37975) is caused by accessing memory after it has been freed (use-after-free) in the JavaScript engine V8, and the second issue (CVE-2021-37976) leads to information leakage. In the announcement of the new […]

Valve has released Proton 6.3-7, a package for running Windows games on Linux.

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Valve has released version 6.3-7 of the Proton project, which is based on the work of the Wine project and aims to enable the running of gaming applications on Linux that were created for Windows and are featured in the Steam catalog. The project's developments are distributed under the BSD license. Proton allows users to run Windows-only gaming applications directly in the Steam Linux client. The package includes an implementation of DirectX […]

Release of PostgreSQL DBMS 14

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After a year of development, a new stable branch of the PostgreSQL database management system, version 14, has been released. Updates for the new branch will be issued over the next five years until November 2026. Key innovations include support for accessing JSON data using expressions that resemble working with arrays: SELECT (‘{ "postgres": { "release": 14 }}’::jsonb)[‘postgres’][‘release’]; SELECT * FROM test WHERE details[‘attributes’][‘size’] = ‘"medium"‘; Similar […]

Release of the Qt 6.2 Framework

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The Qt Company has released the Qt 6.2 framework, continuing work on stabilizing and expanding the functionality of the Qt 6 branch. Qt 6.2 supports platforms including Windows 10, macOS 10.14+, Linux (Ubuntu 20.04+, CentOS 8.1+, openSUSE 15.1+), iOS 13+, Android (API 23+), webOS, INTEGRITY, and QNX. The source code for Qt components is available under LGPLv3 licenses and […]

A problem has been identified in the Linux kernel 5.14.7 that causes crashes on systems using the BFQ scheduler.

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Users of various Linux distributions that utilize the BFQ I/O scheduler faced a problem after updating the Linux kernel to version 5.14.7, leading to kernel crashes within a few hours of booting. This issue persists in kernel 5.14.8 as well. The cause is a regressive change within the BFQ (Budget Fair Queueing) I/O scheduler, which was carried over from the testing branch 5.15 […]

Firezone — a solution for creating VPN servers based on WireGuard

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The Firezone project is developing a VPN server to facilitate access to hosts in an internal isolated network from user devices on external networks. The project aims to achieve a high level of security and simplify the VPN deployment process. The project's code is written in Elixir and Ruby, and is distributed under the Apache 2.0 license. The project is developed by a security automation engineer from […]

New version of the Exim mail server 4.95

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The release of the Exim 4.95 mail server has taken place, incorporating accumulated fixes and adding new features. According to a September automated survey of over a million mail servers, Exim holds a 58% share (up from 57.59% a year ago), Postfix is used on 34.92% (up from 34.70%), Sendmail on 3.52% (down from 3.75%), MailEnable on 2% (down from 2.07%), MDaemon on 0.57% (down from 0.73%), and Microsoft Exchange on 0.32% […]

The Fedora Linux 35 distribution has entered beta testing.

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Beta testing has begun for the Fedora Linux 35 distribution. The beta release marks the transition to the final testing phase, during which only critical bug fixes are allowed. The release is scheduled for October 26. This version encompasses Fedora Workstation, Fedora Server, Fedora Silverblue, Fedora IoT, and Live images provided as spins with desktop environments including KDE Plasma 5, Xfce, MATE, Cinnamon, LXDE, and LXQt. The builds have been created […]

Performance impact analysis of the selected time source in the system

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Brendan Gregg, one of the developers of DTrace, who is currently developing performance analysis tools based on BPF in the Linux kernel, summarized the experience gained from addressing performance issues that Netflix encountered when migrating its Cassandra database from CentOS to Ubuntu in environments running on Amazon EC2 based on Xen. After migration, the load […]

Release of ALT Workstation K 9.2

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The ALT 9.2 Workstation K release is now available. This version traditionally features the inclusion of the KDE graphical environment and NVIDIA binary drivers. The distribution also provides a graphical interface for system configuration, including authentication (via Active Directory and LDAP/Kerberos), time installation and synchronization, user and group management, viewing system logs, and adding printers. Builds are prepared for the x86_64 architecture […]

The PaSh shell script parallelization system has joined the Linux Foundation

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The PaSh project, which develops tools for the parallel execution of shell scripts, has announced its transition under the auspices of the Linux Foundation, which will provide the infrastructure and services necessary for ongoing development. The project code is distributed under the MIT license and includes components in Python, Shell, C, and OCaml. PaSh includes a JIT compiler, runtime, and annotation library: the runtime provides a set of primitives to support parallel […]

The obsolescence of the IdenTrust root certificate will lead to a loss of trust in Let's Encrypt on older devices.

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On September 30 at 17:01 Moscow time, the root certificate of IdenTrust (DST Root CA X3) will expire, which was used for cross-signing the root certificate of the Let’s Encrypt certificate authority (ISRG Root X1), controlled by the community and providing free certificates to all who wish. The cross-signature provided trust in Let’s Encrypt certificates across a wide range of devices, operating systems, and browsers […]

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