Package Management

Debian 11 — speech-dispatcher — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — speech-dispatcher — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 5 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-1724 Upstream summary: Use-after-free vulnerability in Free(b)soft Laboratory Speech Dispatcher 0.7.1, as used in Google Chrome before 34.0.1847.116, allows remote attackers to cause a denial of service (application […]

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

AlmaLinux 8 — uom-parent — 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-2022:0290 Related CVEs: CVE-2021-4104 CVE-2022-23302 CVE-2022-23305 CVE-2022-23307 Upstream summary: Parfait is a Java performance monitoring library that collects metrics and exposes them through a variety of outputs. It provides APIs for extracting […]

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Debian 11 — klibc — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — klibc — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 5 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2011-1930 CVE-2021-31870 CVE-2021-31871 CVE-2021-31872 CVE-2021-31873 Upstream summary: In klibc 1.5.20 and 1.5.21, the DHCP options written by ipconfig to /tmp/net-$DEVICE.conf are not properly escaped. This may allow a […]

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Ubuntu 20.04 — libcpanel-json-xs-perl — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — libcpanel-json-xs-perl — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 5 January 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6667-1 Related CVEs: CVE-2022-48623 Upstream summary: It was discovered that Cpanel-JSON-XS incorrectly decoded certain data. A remote attacker could use this issue to cause Cpanel-JSON-XS to crash, resulting in a […]

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SLES 15 — qatengine — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — qatengine — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 5 January 2023 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:3290-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-43507 Upstream summary: Improper buffer restrictions in the Intel(R) QAT Engine for OpenSSL before version 0.6.16 may allow a privileged user to potentially enable escalation […]

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How to Configure Hyper-V Virtual Networking on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Hyper-V Virtual Networking on Windows Server 2022

How to Install Node.js and npm on Windows Server 2022 Node.js is a JavaScript runtime built on Chrome’s V8 engine that enables server-side scripting. On Windows Server 2022, Node.js is commonly used for running web APIs, build tools, automation scripts, and full-stack applications. This guide covers installation, configuration, package management with npm, running Node.js applications […]

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SLES 15 — libbpf0 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libbpf0 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 5 January 2023 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:0405-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-3534 Upstream summary: A vulnerability classified as critical has been found in Linux Kernel. Affected is the function btf_dump_name_dups of the file tools/lib/bpf/btf_dump.c of the […]

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Oracle Linux 8 — webkit2gtk3 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — webkit2gtk3 — vulnerability — patch and remediation guide (ELSA-2022-6540)

🟡 Medium   ⏱ 10–30 min  Last verified: 5 January 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-6540 Related CVEs: CVE-2022-32893 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-2022-9999)

🟠 High   ⏱ 15–60 min  Last verified: 5 January 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-9999 Related CVEs: CVE-2022-3028 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 Configure GlusterFS Distributed Storage on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure GlusterFS Distributed Storage on RHEL 9

GlusterFS is a scalable, distributed file system that aggregates storage from multiple servers into a single, unified namespace accessible over the network. Unlike block-level solutions such as iSCSI or Ceph, GlusterFS operates at the file level and requires no metadata server, making it straightforward to deploy and maintain. On RHEL 9, GlusterFS is available through […]

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