IT, Cloud & DevOps Blog

Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2026-50259)

🟠 High   ⏱ 15–60 min  Last verified: 21 July 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-50259 Related CVEs: CVE-2026-43284 CVE-2026-43500 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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SLES 16 — hsqldb — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — hsqldb — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 21 July 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:3823-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-41853 Upstream summary: Those using java.sql.Statement or java.sql.PreparedStatement in hsqldb (HyperSQL DataBase) to process untrusted input may be vulnerable to a remote code execution attack. […]

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Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2026-50279)

🟠 High   ⏱ 15–60 min  Last verified: 21 July 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-50279 Related CVEs: CVE-2026-46333 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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Fedora 42 — pdns — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — pdns — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-edc32576bb Related CVEs: CVE-2026-33610 CVE-2026-33611 CVE-2026-33609 Upstream summary: – Update to 5.0.4 Release notes: https://doc.powerdns.com/authoritative/changelog/5.0.html#change-5.0.4 Security advisory: https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-2026-05.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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AI Coding Mistakes: Where AI-Generated Code Fails in Real Engineering Work

AI Coding Mistakes: Where AI-Generated Code Fails in Real Engineering Work

AI Coding Mistakes have become one of the most important discussions in modern software engineering as developers increasingly rely on large language models (LLMs), AI coding assistants, and autonomous programming tools to accelerate application development. Artificial intelligence can dramatically improve developer productivity by generating boilerplate code, explaining unfamiliar APIs, writing unit tests, producing documentation, suggesting […]

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Quantum Computing 2026: Is This the Year Quantum Computing Goes Mainstream

Quantum Computing 2026: Is This the Year Quantum Computing Goes Mainstream?

Quantum Computing 2026 has become one of the most discussed topics in the technology industry as governments, research institutions, cloud providers, semiconductor manufacturers, and enterprise organizations accelerate investments in quantum technologies. For decades, quantum computing existed primarily within academic laboratories and experimental research environments. Today, however, it is steadily transitioning toward practical enterprise experimentation, cloud […]

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Scala Use Cases: Where It Fits, Why Teams Choose It, and What to Plan For

Scala Use Cases: Where It Fits, Why Teams Choose It, and What to Plan For

Scala Use Cases continue expanding as organizations seek programming languages capable of supporting highly scalable, concurrent, and data-intensive applications. Although newer programming languages regularly enter the software development landscape, Scala remains an important technology for enterprises building distributed systems, cloud-native applications, big data platforms, financial services, artificial intelligence pipelines, and high-performance backend infrastructure. Its combination […]

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AlmaLinux 10 — libpq — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 10

AlmaLinux 10 — libpq — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 10 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:0594 Related CVEs: CVE-2025-12818 Upstream summary: The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. Security Fix(es): * postgresql: libpq undersizes allocations, via integer […]

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FreeBSD 15 — mariadb1011-server — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — mariadb1011-server — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 July 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: MariaDB — Multiple vulnerabilities Related CVEs: CVE-2022-47015 CVE-2023-22084 CVE-2025-21490 CVE-2026-44168 CVE-2026-44169 CVE-2026-44170 CVE-2026-44171 CVE-2026-44172  +1 more Upstream summary: The MariaDB project reports: See linked CVE's for details. Table of contents […]

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WordPress Security Risks Are (Mostly) a Governance Problem

WordPress Security Risks Are (Mostly) a Governance Problem

WordPress Security Risks are often misunderstood. While many website owners assume that WordPress itself is inherently insecure, the overwhelming majority of successful attacks are not caused by flaws in the WordPress core. Instead, they result from weak governance, poor operational practices, inadequate maintenance, inconsistent security policies, and human error. Organizations that treat WordPress security as […]

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