ProHoster > Articles on: Yuri Gagarin

Author: Yuri Gagarin

A technical specialist at ProHoster with over six years of experience in server administration, VPN solutions, and network security. I manage infrastructure setup and support, monitor service stability, and implement solutions to protect client data. I also contribute to performance optimization and compliance with modern security and privacy requirements.

The GNU Assembly initiative is promoting a new model for managing the GNU project.

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A group of maintainers and developers from various GNU projects, most of whom previously advocated for stepping away from Stallman's sole leadership in favor of collective management, founded the GNU Assembly community, thereby attempting to reform the management system of the GNU project. The GNU Assembly is presented as a platform for collaboration among GNU package developers, who act for user freedom and share the proposed vision […]

Chrome 90 Release

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Google has released version 90 of the Chrome web browser. At the same time, a stable release of the open-source project Chromium, which underpins Chrome, is also available. The Chrome browser is characterized by the use of Google logos, a system for sending notifications in the event of a crash, modules for playing protected video content (DRM), an automatic update installation system, and the transmission of RLZ parameters during searches. The next release of Chrome 91 is scheduled for May 25. Key changes […]

Google has introduced multi-level LRU patches for Linux.

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Google has released patches with improved implementation of the LRU (Least Recently Used) mechanism for Linux. LRU is a mechanism that allows unused memory pages to be discarded or swapped out. According to Google, the existing implementation of the page eviction mechanism places too high a load on the CPU and often makes poor decisions about which pages to evict. In experiments, […]

Rust support for the Linux kernel has faced criticism from Torvalds.

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Linus Torvalds reviewed the patches for enabling driver development in Rust for the Linux kernel and expressed some critical remarks. The major concern was the potential for panicking in erroneous situations, such as out-of-memory scenarios where dynamic memory allocation operations, including those within the kernel, could fail. Torvalds stated that such […]

Chrome update 89.0.4389.128 addresses a 0-day vulnerability. Chrome 90 is delayed.

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Google has released Chrome 89.0.4389.128, fixing two vulnerabilities (CVE-2021-21206, CVE-2021-21220) that have working exploits (0-day) available. The CVE-2021-21220 vulnerability was used to compromise Chrome at the Pwn2Own 2021 competition. Exploitation of this vulnerability occurs through the execution of specially crafted WebAssembly code (the vulnerability is caused by a flaw in the WebAssembly virtual machine, allowing the read or write of arbitrary data […]

Release of nginx 1.19.10

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The release of the main branch nginx 1.19.10 has been formed, continuing the development of new features (while only critical bug fixes and vulnerabilities are addressed in the concurrently maintained stable branch 1.18). Key changes: The default value of the 'keepalive_requests' parameter, which defines the maximum number of requests that can be sent through a single keep-alive connection, has been increased from 100 to 1000. A new directive has been added […]

Update X.Org Server 1.20.11 addressing the vulnerability

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The release of X.Org Server 1.20.11 has been published, addressing a vulnerability (CVE-2021-3472) that allows privilege escalation in systems where the X server runs with root privileges. The issue stems from a bug in the XInput extension, leading to the modification of memory contents outside the allocated buffer when processing ChangeFeedbackControl requests with specially crafted input. A similar issue has also been resolved in the xwayland 21.1.1 component. […]

Release of FreeBSD 13.0

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After two and a half years since the formation of branch 12.x, FreeBSD 13.0 has been released, which is prepared for architectures amd64, i386, powerpc, powerpc64, powerpc64le, powerpcspe, armv6, armv7, aarch64, and riscv64. Additionally, images have been created for virtualization systems (QCOW2, VHD, VMDK, raw) and cloud environments such as Amazon EC2, Google Compute Engine, and Vagrant. Key innovations include the transition to a unified c […]

Vulnerabilities in FreeBSD, IPnet, and Nucleus NET related to compression implementation errors in DNS

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Research groups Forescout Research Labs and JSOF Research have published the results of a joint security study on various implementations of the compression scheme used to pack repeated names in DNS messages, mDNS, DHCP, and IPv6 RA (packing duplicate parts of domains in messages containing multiple names). The work identified 9 vulnerabilities collectively named NAME:WRECK. The issues were identified […]

Google has published the logical programming language Logica

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Google has introduced a new declarative logic programming language called Logica, designed for data manipulation and translating programs into SQL. The new language is aimed at those looking to use logic programming syntax when writing database queries. Currently, the resulting SQL code can be executed in Google BigQuery storage or in the PostgreSQL and SQLite databases, which are still […]

Amazon has introduced OpenSearch, a fork of the Elasticsearch platform.

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Amazon has announced the creation of the OpenSearch project, which is a fork of the search, analysis, and data storage platform Elasticsearch, along with the associated web interface platform Kibana. The code is distributed under the Apache 2.0 license. In the future, it is planned to rename the Amazon Elasticsearch Service to Amazon OpenSearch Service. OpenSearch is forked from the Elasticsearch 7.10.2 codebase. Official work on the fork […]

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