Security Hardening

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

AlmaLinux 10 — systemd — 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-2026:13651 Related CVEs: CVE-2026-29111 Upstream summary: The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses […]

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How to Install Fluent Bit on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install Fluent Bit on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying install fluent bit both straightforward and auditable. This tutorial covers the complete procedure for how to Install Fluent Bit on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. Prerequisites The procedure assumes […]

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Windows Server 2025 — KB5083768 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2025

Windows Server 2025 — KB5083768 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2025 📖 ~4 min read  •  Source: Microsoft KB5083768 • MSRC update-guide entry Related CVEs: CVE-2026-32157 CVE-2026-33827 CVE-2026-33824 CVE-2026-25250 CVE-2026-25184 CVE-2026-23670 CVE-2026-26151 CVE-2026-26155  +12 more Affected components: Windows Server 2025 Microsoft summary: Use after free in Remote Desktop Client allows […]

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FreeBSD 14 — traefik — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — traefik — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 19 May 2026 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: traefik — Unauthorized exposure of the REST provider Related CVEs: CVE-2018-15598 CVE-2019-9512 CVE-2019-9514 CVE-2022-23469 CVE-2022-41721 CVE-2022-46153 CVE-2023-24534 CVE-2023-29013  +12 more Upstream summary: The traefik project releases a new version addressing […]

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FreeBSD 15 — evolution-data-server — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — evolution-data-server — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 19 May 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: evolution-data-server — remote execution of arbitrary code vulnerability Related CVEs: CVE-2007-3257 Upstream summary: Debian project reports: It was discovered that the IMAP code in the Evolution Data Server performs insufficient […]

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Amazon Linux 2023 — kernel-livepatch-6.1.168-203.330 — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — kernel-livepatch-6.1.168-203.330 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023LIVEPATCH-2026-145 Related CVEs: CVE-2026-43284 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags "Dirty Frag" and other issues […]

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FreeBSD 15 — p5-Crypt-CBC — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — p5-Crypt-CBC — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 19 May 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: p5-Crypt-CBC — Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) Related CVEs: CVE-2025-2814 Upstream summary: Lib-Crypt-CBC project reports: Crypt::CBC versions between 1.21 and 3.05 for Perl may use the rand() […]

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FreeBSD 13 — py38-spotipy — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py38-spotipy — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 19 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Spotipy — Spotipy's cache file, containing spotify auth token, is created with overly broad permissions Related CVEs: CVE-2023-23608 CVE-2025-27154 Upstream summary: [email protected] reports: Spotipy is a lightweight Python library for […]

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