Linux

Fedora 42 — PackageKit — vulnerability — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — PackageKit — vulnerability — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-41926fe792 Upstream summary: Backport fix for race condition leading to root compromise (GHSA-f55j-vvr9-69xv) Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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SLES 16 — rsync — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — rsync — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 10 January 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:0118-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-12084 CVE-2020-14387 CVE-2022-29154 CVE-2024-12087 CVE-2007-4091 CVE-2007-6199 CVE-2011-1097 CVE-2014-2855  +8 more Upstream summary: A heap-based buffer overflow flaw was found in the rsync daemon. This issue […]

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Common Problems 124134

Oracle Linux 10 – kubelet fails to start due to cgroup v2 misconfiguration

🔴 Critical   ⏱ 5–30 min  Last verified: 9 January 2026 Affected versions: Oracle Linux 10 📖 ~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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AlmaLinux 9 — iperf3 — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — iperf3 — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:0161 Related CVEs: CVE-2024-53580 CVE-2023-38403 CVE-2025-54349 CVE-2023-7250 CVE-2024-26306 Upstream summary: Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, […]

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Debian 13 — inkscape — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — inkscape — multiple vulnerabilities (10 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 9 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-3737 CVE-2005-3885 CVE-2007-1463 CVE-2007-1464 CVE-2012-5656 CVE-2012-6076 CVE-2021-42700 CVE-2021-42702  +2 more Upstream summary: Buffer overflow in the SVG importer (style.cpp) of inkscape 0.41 through 0.42.2 might allow remote attackers […]

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How to Register RHEL 10 with Red Hat Subscription Manager — step-by-step RHEL 10 tutorial on Progressive Robot

How to Register RHEL 10 with Red Hat Subscription Manager

Introduction Setting up register rhel 10 with red hat subscription manager on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Register RHEL 10 with Red Hat Subscription Manager, with all the commands you need, the SELinux and firewalld considerations to keep […]

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Debian 13 — node-webpack — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — node-webpack — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 9 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-28154 CVE-2024-43788 CVE-2025-68157 CVE-2025-68458 Upstream summary: Webpack 5 before 5.76.0 does not avoid cross-realm object access. ImportParserPlugin.js mishandles the magic comment feature. An attacker who controls a property […]

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AlmaLinux 8 — plexus-interpolation — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — plexus-interpolation — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:9318 Related CVEs: CVE-2019-10086 CVE-2025-48734 CVE-2022-29599 CVE-2020-13956 Upstream summary: The javapackages-tools packages provide macros and scripts to support Java packaging. Security Fix(es): * apache-commons-beanutils: does not suppresses the class property in PropertyUtilsBean […]

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Debian 13 — colpack — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — colpack — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 January 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-55566 Upstream summary: ColPack 1.0.10 through 9a7293a has a predictable temporary file (located under /tmp with a name derived from an unseeded RNG). The impact can be overwriting files […]

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Debian 13 — guzzle — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — guzzle — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 9 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-29248 CVE-2022-31042 CVE-2022-31043 CVE-2022-31090 CVE-2022-31091 Upstream summary: Guzzle is a PHP HTTP client. Guzzle prior to versions 6.5.6 and 7.4.3 contains a vulnerability with the cookie middleware. The […]

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