Linux

openSUSE Tumbleweed — python-onionshare — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python-onionshare — multiple vulnerabilities (11 CVEs) — patch and remediation guide

  • October 31, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2022-21688 CVE-2022-21690 CVE-2022-21691 CVE-2022-21692 CVE-2022-21693 CVE-2022-21694 CVE-2022-21695 CVE-2022-21696  +3 more Upstream summary: OnionShare is an open source tool that lets you securely and anonymously share […]

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How to Install Docker Compose on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install Docker Compose on Debian 11

  • October 31, 2022
  • Linux
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Introduction Deploying install docker compose on debian 11 on a Debian 11 Bullseye machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before you begin, […]

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Ubuntu 22.04 — libmobi — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — libmobi — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • October 31, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 31 October 2022 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7638-1 Related CVEs: CVE-2022-29788 CVE-2022-1907 CVE-2022-1908 Upstream summary: It was discovered that Libmobi did not correctly handle certain memory operations, which could lead to a buffer overflow. A local attacker […]

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Common Problems 114442

RHEL 9 SSH Login Rejected After Hardening Changes

  • October 31, 2022
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 31 October 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 & Cross-Refs References & Further […]

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Ubuntu 20.04 — linux-oracle-5.13 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — linux-oracle-5.13 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • October 31, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 31 October 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5485-1 Related CVEs: CVE-2022-21123 CVE-2022-21125 CVE-2022-21166 CVE-2022-1158 CVE-2022-1966 CVE-2022-1972 CVE-2022-21499 CVE-2022-24958  +12 more Upstream summary: It was discovered that some Intel processors did not completely perform cleanup actions on multi-core […]

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openSUSE Tumbleweed — php7 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — php7 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • October 31, 2022
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2008-0599 CVE-2022-37454 CVE-2021-21708 CVE-2021-21702 CVE-2005-3390 CVE-2005-3392 CVE-2018-1000888 CVE-2022-31628  +12 more Upstream summary: The init_request_info function in sapi/cgi/cgi_main.c in PHP before 5.2.6 does not properly consider […]

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Ubuntu 16.04 — zabbix — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — zabbix — multiple vulnerabilities (11 CVEs) — patch and remediation guide

  • October 31, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 31 October 2022 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6751-1 Related CVEs: CVE-2022-35229 CVE-2022-35230 CVE-2014-3005 CVE-2016-10134 CVE-2016-10742 CVE-2016-4338 CVE-2017-2824 CVE-2017-2825  +3 more Upstream summary: It was discovered that Zabbix incorrectly handled input data in the discovery and graphs pages. […]

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Common Problems 119144

Ubuntu 14.04 LTS System Timezone Mismatch Breaks Scheduled Workloads

  • October 30, 2022
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 30 October 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 & Cross-Refs References & Further […]

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