Linux

How to Configure cAdvisor Container Metrics on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure cAdvisor Container Metrics on Debian 12

Introduction How to Configure cAdvisor Container Metrics on Debian 12 is a fundamental operation for any administrator maintaining a Debian 12 Bookworm server. Debian 12 Bookworm ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 12. […]

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SLES 15 — subversion — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — subversion — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 16 January 2024 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:1161-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-24070 CVE-2017-9800 CVE-2019-0203 CVE-2020-17525 CVE-2024-46901 CVE-2021-28544 CVE-2009-2411 CVE-2010-3315  +12 more Upstream summary: Subversion's mod_dav_svn is vulnerable to memory corruption. While looking up path-based authorization rules, […]

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Oracle Linux 8 — kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — kernel — vulnerability — patch and remediation guide (ELSA-2024-7000)

🟠 High   ⏱ 15–60 min  Last verified: 16 January 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-7000 Related CVEs: CVE-2021-47441 CVE-2021-47455 CVE-2021-47560 CVE-2022-48619 CVE-2023-52476 CVE-2023-52800 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Alpine Linux 3.18 — minizip — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — minizip — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.2.13-r1 📖 ~4 min read  •  Source: Alpine secdb entry — minizip 1.2.13-r1 Related CVEs: CVE-2023-45853 CVE-2018-25032 Upstream summary: Alpine community repository for vv3.18 ships minizip 1.2.13-r1 which addresses CVE-2023-45853. Table of contents Symptom & Impact […]

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openSUSE Leap 15.5 — renderdoc — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — renderdoc — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2023:0253-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-33863 CVE-2023-33864 CVE-2023-33865 Upstream summary: SerialiseValue in RenderDoc before 1.27 allows an Integer Overflow with a resultant Buffer Overflow. 0xffffffff is sign-extended to 0xffffffffffffffff […]

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How to Configure Zabbix Agent on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure Zabbix Agent on Debian 12

Introduction This guide explains how to Configure Zabbix Agent on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with the standard […]

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Amazon Linux 2023 — kernel-livepatch-6.1.115-126.197 — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — kernel-livepatch-6.1.115-126.197 — multiple vulnerabilities (11 CVEs) — 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-2025-035 Related CVEs: CVE-2024-36899 CVE-2024-49960 CVE-2024-49996 CVE-2024-50055 CVE-2024-50121 CVE-2024-50242 CVE-2024-50246 CVE-2024-50247  +3 more Upstream summary: In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: Fix use after […]

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Alpine Linux edge — libnbd — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — libnbd — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.18.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libnbd 1.18.0-r0 Related CVEs: CVE-2023-5215 CVE-2022-0485 CVE-2021-20286 Upstream summary: Alpine community repository for vedge ships libnbd 1.18.0-r0 which addresses CVE-2023-5215. Table of contents Symptom & […]

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Debian 12 — wkhtmltopdf — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — wkhtmltopdf — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 January 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-21365 CVE-2022-35583 Upstream summary: Directory traversal vulnerability in wkhtmltopdf through 0.12.5 allows remote attackers to read local files and disclose sensitive information via a crafted html file running […]

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Debian 12 — prometheus-blackbox-exporter — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — prometheus-blackbox-exporter — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 January 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-16248 CVE-2023-26735 Upstream summary: Prometheus Blackbox Exporter through 0.17.0 allows /probe?target= SSRF. NOTE: follow-on discussion suggests that this might plausibly be interpreted as both intended functionality and also […]

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