Operations

Debian 11 — virglrenderer — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — virglrenderer — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • November 22, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 22 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-10163 CVE-2016-10214 CVE-2017-5580 CVE-2017-5937 CVE-2017-5956 CVE-2017-5957 CVE-2017-5993 CVE-2017-5994  +12 more Upstream summary: Memory leak in the vrend_renderer_context_create_internal function in vrend_decode.c in virglrenderer before 0.6.0 allows local guest OS […]

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Debian 11 — node-ssri — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — node-ssri — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 22, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 22 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-7651 CVE-2021-27290 Upstream summary: index.js in the ssri module before 5.2.2 for Node.js is prone to a regular expression denial of service vulnerability in strict mode functionality via […]

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Gentoo Linux — app-crypt/heimdal — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — app-crypt/heimdal — multiple vulnerabilities (9 CVEs) — patch and remediation guide

  • November 22, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202310-06 Related CVEs: CVE-2019-14870 CVE-2021-44758 CVE-2022-3437 CVE-2022-3671 CVE-2022-41916 CVE-2022-42898 CVE-2022-44640 CVE-2022-44758  +1 more Upstream summary: Multiple vulnerabilities have been discovered in Heimdal, the worst of which could lead to remote code execution […]

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

Debian 11 — ibutils — vulnerability — patch and remediation guide

  • November 22, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 22 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-2561 Upstream summary: OpenFabrics ibutils 1.5.7 allows local users to overwrite arbitrary files via a symlink attack on (1) ibdiagnet.db, (2) ibdiagnet.fdbs, (3) ibdiagnet_ibis.log, (4) ibdiagnet.log, (5) ibdiagnet.lst, […]

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SLES 15 — hwloc-data — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — hwloc-data — vulnerability — patch and remediation guide

  • November 22, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 22 November 2022 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE security advisory 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 of […]

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How to Set Up Windows Server 2022 with Grafana — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up Windows Server 2022 with Grafana

Introduction to Octopus Deploy on Windows Server 2022 Octopus Deploy is a best-of-breed deployment automation server designed specifically for the challenges of continuous delivery. While CI tools like Jenkins, TeamCity, and GitHub Actions excel at building and testing software, Octopus Deploy specializes in the deployment side: managing environments (Dev, Test, Staging, Production), orchestrating release lifecycles, […]

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Oracle Linux 9 — libxml2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — libxml2 — vulnerability — patch and remediation guide (ELSA-2023-0338)

  • November 22, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 22 November 2022 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0338 Related CVEs: CVE-2022-40303 CVE-2022-40304 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 8 — python-setuptools — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — python-setuptools — vulnerability — patch and remediation guide (ELSA-2023-0835)

  • November 22, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 22 November 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0835 Related CVEs: CVE-2022-40897 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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Common Problems 116929

Ubuntu 22.04 LTS – apt update fails with temporary failure resolving archive.ubuntu.com

  • November 21, 2022
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 21 November 2022 Affected versions: Ubuntu 22.04 LTS Ubuntu 22.04 Ubuntu 22.04.4 📖 ~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 […]

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Common Problems 111886

Windows Server 2022 – VSS writers remain in failed state and block backups – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 21 November 2022 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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