Logging Monitoring

SLES 15 — aws-iam-authenticator — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — aws-iam-authenticator — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 29 May 2023 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:2583-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-2385 Upstream summary: A security issue was discovered in aws-iam-authenticator where an allow-listed IAM identity may be able to modify their username and escalate privileges. […]

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Alpine Linux 3.18 — linux-pam — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — linux-pam — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.5.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — linux-pam 1.5.1-r0 Related CVEs: CVE-2020-27780 Upstream summary: Alpine main repository for vv3.18 ships linux-pam 1.5.1-r0 which addresses CVE-2020-27780. Table of contents Symptom & Impact Environment […]

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Oracle Linux 8 — fence-agents — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — fence-agents — vulnerability — patch and remediation guide (ELSA-2024-0133)

🟡 Medium   ⏱ 10–30 min  Last verified: 29 May 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-0133 Related CVEs: CVE-2023-43804 CVE-2023-37920 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Oracle Linux 9 — squashfs-tools — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — squashfs-tools — vulnerability — patch and remediation guide (ELSA-2024-2396)

🟡 Medium   ⏱ 10–30 min  Last verified: 29 May 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-2396 Related CVEs: CVE-2021-40153 CVE-2021-41072 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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NetBSD 9.4 — go112 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — go112 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-9512 CVE-2019-9514 CVE-2019-17596 CVE-2019-14809 CVE-2019-16276 CVE-2020-7919 Upstream summary: pkgsrc audit-packages flagged go112<1.12.8 for vulnerability class 'remote-denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-9512 Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Ubuntu 14.04 — slurm-llnl — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — slurm-llnl — multiple vulnerabilities (10 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 29 May 2023 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8197-1 Related CVEs: CVE-2022-29501 CVE-2016-10030 CVE-2018-10995 CVE-2017-15566 CVE-2018-7033 CVE-2019-6438 CVE-2020-12693 CVE-2020-27745  +2 more Upstream summary: It was discovered that Slurm did not properly handle access control when dealing with RPC […]

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How to Configure AppLocker on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure AppLocker on Windows Server 2022

Understanding Active Directory Replication Active Directory replication is the mechanism by which changes made on one domain controller (DC) are propagated to all other domain controllers in the domain and forest. Every object and attribute in AD has an associated Update Sequence Number (USN) and originating write metadata. When you create a user, modify a […]

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NetBSD 9.4 — emacs24-nox11 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — emacs24-nox11 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-14482 CVE-2014-3421 CVE-2014-3422 CVE-2014-3424 Upstream summary: pkgsrc audit-packages flagged emacs24-nox11-[0-9]* for vulnerability class 'arbitrary-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-14482 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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Common Problems 111773

Windows Server 2022 – Hyper-V virtual switch binding lost after NIC driver update – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 29 May 2023 Affected versions: Windows Server 2022 📖 ~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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How to Set Up Swap Space on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Set Up Swap Space on Oracle Linux 9

Introduction This tutorial demonstrates how to Set Up Swap Space on Oracle Linux 9 on Oracle Linux 9. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 9 system with the […]

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