April 2025 - Page 87 of 108

Ubuntu 20.04 — gnome-shell — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — gnome-shell — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6963-1 Related CVEs: CVE-2024-36472 CVE-2020-17489 Upstream summary: It was discovered that GNOME Shell incorrectly opened the portal helper automatically when detecting a captive network portal. A remote attacker could possibly […]

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Ubuntu 22.04 — keystone — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — keystone — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7926-1 Related CVEs: CVE-2025-65073 CVE-2021-3563 CVE-2022-2447 Upstream summary: Kay discovered that OpenStack Keystone incorrectly handled the ec2tokens and s3tokens APIs. A remote attacker could possibly use this issue to obtain […]

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Ubuntu 20.04 — exim4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — exim4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6939-1 Related CVEs: CVE-2024-39929 CVE-2021-38371 CVE-2023-51766 CVE-2023-42117 CVE-2023-42119 CVE-2023-42114 CVE-2023-42115 CVE-2023-42116  +12 more Upstream summary: Phillip Szelat discovered that Exim misparses multiline MIME header filenames. A remote attacker could use […]

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Ubuntu 24.04 — botan — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — botan — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7586-1 Related CVEs: CVE-2024-34703 CVE-2024-39312 CVE-2024-34702 CVE-2024-50383 CVE-2024-50382 Upstream summary: It was discovered that Botan could have compiler dependent operations induced under certain circumstances. An attacker could possibly use this […]

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Oracle Linux 8 — python3.11 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — python3.11 — vulnerability — patch and remediation guide (ELSA-2024-4058)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-4058 Related CVEs: CVE-2024-0450 CVE-2023-6597 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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Oracle Linux 9 — runc — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — runc — vulnerability — patch and remediation guide (ELSA-2024-4762)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-4762 Related CVEs: CVE-2024-1394 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 Set Up Minikube on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up Minikube on CentOS Stream 10

Introduction How to Set Up Minikube on CentOS Stream 10 on CentOS Stream 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is […]

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Generative AI in Cybersecurity: Definition and Applications

Generative AI in Cybersecurity: Definition and Applications

Generative AI has taken the world by storm with tools like ChatGPT and Stable Diffusion. This technology creates text, images, code, and even music. Beyond creativity, Generative AI in Cybersecurity is transforming how organizations defend against digital threats. The cybersecurity landscape is evolving rapidly. Hackers use advanced techniques, making traditional defenses less effective. Generative AI in Cybersecurity helps by predicting threats, automating responses, and strengthening security systems. However, it also raises concerns about misuse by attackers.

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Best BEP-20 Wallets for 2025: A Comprehensive Guide

Best BEP-20 Wallets for 2025: A Comprehensive Guide

Blockchain technology powers many industries, but finance remains its biggest use case. As digital assets grow in popularity, secure storage becomes essential. With Binance Smart Chain gaining traction, BEP-20 Wallets are in high demand for trading and storing tokens. Choosing the right BEP-20 Wallet ensures security, low fees, and easy access to decentralized apps. However, with so many options available, picking the best one can be challenging. This guide explores the top BEP-20 Wallets for 2025 and how they work.

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Refactor vs Rewrite: Making the Right Choice

Refactor vs Rewrite: Making the Right Choice

Every developer faces the Refactor vs Rewrite dilemma at some point. Both approaches improve code quality but work very differently. Choosing the wrong path can waste time, money, and effort. So how do you decide which one is best for your project? Refactoring improves existing code without changing its behavior. Rewriting means building a new system from scratch. The right choice depends on your goals, budget, and technical debt. Making the wrong decision can slow down development or introduce new problems.

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