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CentOS Stream 9 — python-mako — vulnerability — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — python-mako — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 6 January 2023 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2023:2258 Related CVEs: CVE-2022-40023 Upstream summary: Mako is a template library written in Python. It provides a familiar, non-XML syntax which compiles into Python modules for maximum performance. Security Fix(es): * […]

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How To Install Elasticsearch, Logstash, and Kibana (Elastic Stack) on Ubuntu 22.04 — step-by-step Linux tutorial on Progressive Robot

How To Install Elasticsearch, Logstash, and Kibana (Elastic Stack) on Ubuntu 22.04

In this tutorial, we will go over the installation of the Elastic Stack on an Ubuntu 22.04 server. You will learn how to install all of the components of the Elastic Stack (including Filebeat, a Beat used for forwarding and centralizing logs and files) and configure them to gather and visualize system logs. We will install all components on a single server, which we will refer to as our Elastic Stack Server.

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IBM AIX 7.3 — CVE-2004-0545 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2004-0545 — vulnerability — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 6 January 2023 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2004-0545, IBM Support Bulletin CVE: CVE-2004-0545 NVD summary: LVM for AIX 5.1 and 5.2 allows local users to overwrite arbitrary files via a symlink attack. References: www-1.ibm.com/services/continuity/recover1.nsf/m   www.ciac.org/ciac/bulletins/o-131.shtml   www.securityfocus.com/bid/10230 Table […]

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Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide (ELSA-2022-9655)

🟠 High   ⏱ 15–60 min  Last verified: 6 January 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-9655 Related CVEs: CVE-2022-25647 CVE-2022-21549 CVE-2022-21541 CVE-2022-34169 CVE-2022-21540 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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Установка и настройка Ansible в Ubuntu 18.04 [Краткое руководство] — step-by-step Linux tutorial on Progressive Robot

Установка и настройка Ansible в Ubuntu 18.04 [Краткое руководство]

В этом руководстве мы расскажем, как устанавливать и настраивать Ansible на сервере Ubuntu 18.04. Более детальный вариант настоящего руководства с подробным разъяснениями каждого шага можно найти в статье [«Установка и настройка Ansible в Ubuntu…

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How to Set Up VLAN Support on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up VLAN Support on Windows Server 2022

How to Set Up VLAN Support on Windows Server 2022 Virtual Local Area Networks (VLANs) segment a physical network into multiple isolated logical networks using 802.1Q VLAN tagging. On Windows Server 2022, VLAN support is available at multiple layers: directly on a physical network adapter (access port configuration), on NIC team members, on NIC team […]

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Common Problems 118491

Ubuntu 16.04 LTS – apt update shows Temporary failure resolving archive.ubuntu.com – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 5 January 2023 Affected versions: Ubuntu 16.04 LTS 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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IBM AIX 7.3 — CVE-2008-0589 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2008-0589 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 5 January 2023 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2008-0589, IBM Support Bulletin CVE: CVE-2008-0589 NVD summary: The ps program in bos.rte.control in IBM AIX 5.2, 5.3, and 6.1 allows local users to obtain sensitive information via unspecified vectors. References: secunia.com/advisories/28609 […]

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FreeBSD 13 — py37-tflite — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py37-tflite — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 5 January 2023 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-tflite — buffer overflow vulnerability Related CVEs: CVE-2021-37689 CVE-2022-41894 Upstream summary: Thibaut Goetghebuer-Planchon reports: The reference kernel of the CONV_3D_TRANSPOSE TensorFlow Lite operator wrongly increments the data_ptr when adding the […]

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Common Problems 116902

Ubuntu 22.04 apt lock errors during updates

🟡 Medium   ⏱ 5–30 min  Last verified: 5 January 2023 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]

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