February 2023 - Page 26 of 64

Debian 11 — gerbv — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — gerbv — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • February 17, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 17 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-40391 CVE-2021-40393 CVE-2021-40394 CVE-2021-40400 CVE-2021-40401 CVE-2021-40402 CVE-2021-40403 CVE-2023-4508 Upstream summary: An out-of-bounds write vulnerability exists in the drill format T-code tool number functionality of Gerbv 2.7.0, dev (commit […]

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Debian 11 — hwloc — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — hwloc — vulnerability — patch and remediation guide

  • February 17, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 17 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-47022 Upstream summary: An issue was discovered in open-mpi hwloc 2.1.0 allows attackers to cause a denial of service or other unspecified impacts via glibc-cpuset in topology-linux.c. Table […]

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Common Problems 111790

Windows Server 2022 — Azure AD Connect sync fails after on-prem schema extension — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 17 February 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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SLES 15 — google-gson — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — google-gson — vulnerability — patch and remediation guide

  • February 17, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 17 February 2023 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:2044-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-25647 Upstream summary: The package com.google.code.gson:gson before 2.8.9 are vulnerable to Deserialization of Untrusted Data via the writeReplace() method in internal classes, which may lead […]

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Oracle Linux 8 — postgresql:12 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — postgresql:12 — vulnerability — patch and remediation guide (ELSA-2023-4535)

  • February 17, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 17 February 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-4535 Related CVEs: CVE-2022-41862 CVE-2023-2454 CVE-2023-2455 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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How to Configure Remote Desktop Session Host on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Remote Desktop Session Host on Windows Server 2022

Introduction Docker on Windows Server 2022 enables you to run containerized workloads natively on the Windows kernel, without requiring a Linux virtual machine. Windows Server 2022 ships with built-in support for Windows Containers and, through optional configuration, Linux Containers on Windows (LCOW). This guide walks through installing Docker Engine via the official Microsoft-provided PowerShell module, […]

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How to Configure Syslog on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Configure Syslog on IBM AIX 7.2

  • February 17, 2023
  • IBM AIX
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Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure syslog on ibm aix 7.2 on IBM AIX […]

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Oracle Linux 8 — container-tools:4.0 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — container-tools:4.0 — vulnerability — patch and remediation guide (ELSA-2024-0121)

  • February 17, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 17 February 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-0121 Related CVEs: CVE-2022-27664 CVE-2023-39322 CVE-2023-29409 CVE-2022-2879 CVE-2023-39318 CVE-2023-39321 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Common Problems 114529

XFS Root Filesystem Full And LVM Extension Needed

🟡 Medium   ⏱ 5–30 min  Last verified: 17 February 2023 📖 ~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 References & Further […]

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