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Common Problems 116970

Ubuntu 22.04 LTS NTP Drift Causes Authentication and TLS Failures

🟡 Medium   ⏱ 5–30 min  Last verified: 18 July 2022 📖 ~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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SLES 15 — libvirglrenderer0 — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libvirglrenderer0 — multiple vulnerabilities (12 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 18 July 2022 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:0478-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-0135 CVE-2019-18389 CVE-2019-18391 CVE-2022-0175 CVE-2016-10214 CVE-2017-5937 CVE-2017-5957 CVE-2019-18388  +4 more Upstream summary: An out-of-bounds write issue was found in the VirGL virtual OpenGL renderer (virglrenderer). […]

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Oracle Linux 9 — perl-File-Find-Rule — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — perl-File-Find-Rule — vulnerability — patch and remediation guide (ELSA-2025-9517)

🟠 High   ⏱ 15–60 min  Last verified: 18 July 2022 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-9517 Related CVEs: CVE-2011-10007 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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How to Install SAP NetWeaver on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Install SAP NetWeaver on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to install sap netweaver on ibm aix 7.2 on IBM […]

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How to Configure Virtual Memory with rmss on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Configure Virtual Memory with rmss on IBM AIX 7.3

Introduction IBM AIX 7.3 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure virtual memory with rmss on IBM AIX 7.3 […]

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Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide (ELSA-2022-9710)

🟠 High   ⏱ 15–60 min  Last verified: 18 July 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-9710 Related CVEs: CVE-2022-2588 CVE-2022-2153 CVE-2022-29901 CVE-2022-21505 CVE-2022-23816 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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Oracle Linux 8 — flatpak — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — flatpak — vulnerability — patch and remediation guide (ELSA-2021-1068)

🟠 High   ⏱ 15–60 min  Last verified: 18 July 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-1068 Related CVEs: CVE-2021-21381 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Uma Introdução aos Service Meshes — step-by-step Kubernetes tutorial on Progressive Robot

Uma Introdução aos Service Meshes

Um service mesh é uma camada de infraestrutura que permite gerenciar a comunicação entre os microsserviços da sua aplicação. À medida que mais desenvolvedores trabalham com microsserviços, os service meshes evoluíram para tornar esse trabalho mais fácil e mais eficaz…

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IBM AIX 7.3 — CVE-2007-6717 — buffer overflow — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2007-6717 — buffer overflow — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 18 July 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2007-6717, IBM Support Bulletin CVE: CVE-2007-6717 NVD summary: Buffer overflow in tftp in bos.net.tcp.client in IBM AIX 5.2.0 and 5.3.0 allows local users to gain privileges via unspecified vectors. References: secunia.com/advisories/27437   […]

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