Linux

How to Install Deno on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Install Deno on RHEL 8

Deno is a modern, secure runtime for JavaScript and TypeScript built on V8 and Rust. Unlike Node.js, Deno ships TypeScript support out of the box, enforces an explicit permissions model that prevents scripts from accessing files or the network without your consent, and bundles a formatter, linter, and test runner in a single executable. On […]

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Amazon Linux 2 — httpcomponents-client — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — httpcomponents-client — 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 ALAS2-2023-1946 Related CVEs: CVE-2020-13956 Upstream summary: Apache HttpClient versions prior to version 4.5.13 and 5.0.3 can misinterpret malformed authority component in request URIs passed to the library as java.net.URI object […]

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SLES 12 — openconnect — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — openconnect — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 14 July 2020 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2013-7098 CVE-2019-16239 CVE-2020-12105 CVE-2020-12823 CVE-2012-6128 CVE-2012-3291 Upstream summary: OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection. […]

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

SLES 15 — usbguard — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 14 July 2020 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2019-25058 Upstream summary: An issue was discovered in USBGuard before 1.1.0. On systems with the usbguard-dbus daemon running, an unprivileged user could make USBGuard allow […]

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Alpine Linux edge — unzip — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — unzip — multiple vulnerabilities (14 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 6.0-r9 📖 ~4 min read  •  Source: Alpine secdb entry — unzip 6.0-r9 Related CVEs: CVE-2018-18384 CVE-2019-13232 CVE-2014-8139 CVE-2014-8140 CVE-2014-8141 CVE-2014-9636 CVE-2014-9913 CVE-2016-9844  +6 more Upstream summary: Alpine main repository for vedge ships unzip 6.0-r9 which […]

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Common Problems 119011

Ubuntu 14.04 LTS network interface names changed after kernel update

🟠 High   ⏱ 5–30 min  Last verified: 13 July 2020 Affected versions: 14.04 📖 ~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 & Cross-Refs […]

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

Oracle Linux 8 — ghostscript — vulnerability — patch and remediation guide (ELSA-2019-3890)

🟠 High   ⏱ 15–60 min  Last verified: 13 July 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-3890 Related CVEs: CVE-2019-14869 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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