Linux

SLES 12 — libxmltooling6 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libxmltooling6 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 12 July 2023 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2018:0140-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-0486 CVE-2023-36661 CVE-2018-0489 CVE-2019-9628 Upstream summary: Shibboleth XMLTooling-C before 1.6.3, as used in Shibboleth Service Provider before 2.6.0 on Windows and other products, mishandles digital […]

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Amazon Linux 2 — p7zip — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — p7zip — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2GRAPHICSMAGICK1.3-2024-003 Related CVEs: CVE-2022-47069 Upstream summary: p7zip 16.02 was discovered to contain a heap-buffer-overflow vulnerability via the function NArchive::NZip::CInArchive::FindCd(bool) at CPP/7zip/Archive/Zip/ZipIn.cpp. (CVE-2022-47069) Table of contents Symptom & Impact Environment & […]

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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-2023-3594)

🟠 High   ⏱ 15–60 min  Last verified: 12 July 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-3594 Related CVEs: CVE-2023-24329 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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Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide (ELSA-2023-12256)

🟠 High   ⏱ 15–60 min  Last verified: 12 July 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12256 Related CVEs: CVE-2022-3108 CVE-2022-2196 CVE-2023-23559 CVE-2022-4129 CVE-2022-27672 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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

Oracle Linux 8 — libmicrohttpd — vulnerability — patch and remediation guide (ELSA-2023-7090)

🟡 Medium   ⏱ 10–30 min  Last verified: 12 July 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-7090 Related CVEs: CVE-2023-27371 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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Debian 11 — nvidia-graphics-drivers-tesla-460 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — nvidia-graphics-drivers-tesla-460 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 12 July 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-1076 CVE-2021-1077 CVE-2021-1093 CVE-2021-1094 CVE-2021-1095 CVE-2022-28181 CVE-2022-28183 CVE-2022-28184  +12 more Upstream summary: NVIDIA GPU Display Driver for Windows and Linux, all versions, contains a vulnerability in the kernel […]

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Alpine Linux 3.18 — k3s — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — k3s — multiple vulnerabilities (15 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.27.5.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — k3s 1.27.5.1-r0 Related CVEs: CVE-2023-32187 CVE-2023-2728 CVE-2021-32001 CVE-2021-30465 CVE-2021-25735 CVE-2021-21334 CVE-2020-15257 CVE-2020-8557  +7 more Upstream summary: Alpine community repository for vv3.18 ships k3s 1.27.5.1-r0 which […]

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How to Install Memcached on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install Memcached on Debian 12

Introduction How to Install Memcached 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. This tutorial […]

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openSUSE Leap 15.5 — qbittorrent — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — qbittorrent — vulnerability — 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-2023:0391-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-30801 Upstream summary: All versions of the qBittorrent client through 4.5.5 use default credentials when the web user interface is enabled. The administrator is […]

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AlmaLinux 9 — libguestfs — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — libguestfs — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2022:7958 Related CVEs: CVE-2022-2211 Upstream summary: The libguestfs packages contain a library used for accessing and modifying virtual machine disk images. Security Fix(es): * libguestfs: Buffer overflow in get_keys leads to DoS […]

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