🟠 High ⏱ 5–30 min Last verified: 3 April 2022 Affected versions: Debian 11 📖 ~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 & […]
🟢 Low ⏱ 5–15 min Last verified: 3 April 2022 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: fd_set — bitmap index overflow in multiple applications Upstream summary: 3APA3A reports: If programmer fails to check socket number before using select() or fd_set macros, it's possible to overwrite memory […]
🟡 Medium ⏱ 10–30 min Last verified: 3 April 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2015-3253 CVE-2016-6814 CVE-2020-17521 Upstream summary: The MethodClosure class in runtime/MethodClosure.java in Apache Groovy 1.7.0 through 2.4.3 allows remote attackers to execute arbitrary code or cause a denial of […]
🟢 Low ⏱ 5–15 min Last verified: 3 April 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2018-21270 Upstream summary: Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a number is […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALSA-2024:0768 Related CVEs: CVE-2020-28241 Upstream summary: The libmaxminddb package contains the MaxMind DB library. Security Fix(es): * libmaxminddb: improper initialization in dump_entry_data_list() in maxminddb.c (CVE-2020-28241) For more details about the security issue(s), […]
🟠 High ⏱ 15–60 min Last verified: 3 April 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5016-1 Related CVEs: CVE-2021-23134 CVE-2021-32399 CVE-2021-33034 CVE-2021-33909 CVE-2021-3506 CVE-2020-24586 CVE-2020-24587 CVE-2020-24588 +12 more Upstream summary: It was discovered that the virtual file system implementation in the Linux kernel contained an […]
🟡 Medium ⏱ 10–30 min Last verified: 3 April 2022 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2025-7539 Related CVEs: CVE-2019-19012 CVE-2021-43809 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
Introduction How to Set Up MariaDB Replication on Debian 11 is a fundamental operation for any administrator maintaining a Debian 11 Bullseye server. Debian 11 Bullseye ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 11. […]
Introduction IBM AIX 7.1 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 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to set up kerberos kdc on ibm aix 7.1 on […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.13.6-r0 📖 ~4 min read • Source: Alpine secdb entry — ruby-nokogiri 1.13.6-r0 Related CVEs: CVE-2022-29181 CVE-2022-24836 CVE-2022-23476 CVE-2020-26247 CVE-2019-5477 Upstream summary: Alpine community repository for vedge ships ruby-nokogiri 1.13.6-r0 which addresses CVE-2022-29181. Table of contents […]
