🟢 Low ⏱ 5–15 min Last verified: 16 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2023-41915 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
🟢 Low ⏱ 5–15 min Last verified: 16 February 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6215-1 Related CVEs: CVE-2022-3534 CVE-2022-3606 Upstream summary: It was discovered that dwarves incorrectly handled certain memory operations under certain circumstances. An attacker could possibly use this issue to cause dwarves […]
🟠 High ⏱ 15–60 min Last verified: 16 February 2023 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 […]
Kubernetes Ingress resources give you a single entry point for routing external HTTP and HTTPS traffic to services inside your cluster. On RHEL 8, the Nginx Ingress Controller is a popular choice because it integrates cleanly with bare-metal deployments and supports TLS termination, name-based virtual hosting, and path-based routing out of the box. This tutorial […]
![Como instalar o Composer no Ubuntu 20.04 [Início rápido] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-composer-on-ubuntu-20-04-quickstart-pt-80546-featured.png "Como instalar o Composer no Ubuntu 20.04 [Início rápido] 5")
Neste guia de início rápido, instalaremos o Composer em um servidor Ubuntu 20.04. Para uma versão mais detalhada deste tutorial, contendo explicações mais detalhadas para cada passo, confira [Como instalar e configurar o Composer no Ubuntu…
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202310-10 Related CVEs: CVE-2023-43641 Upstream summary: libcue does not check bounds in a loop and suffers from an integer overflow flaw which can be exploited to take over the program. Table of […]
🟡 Medium ⏱ 10–30 min Last verified: 15 February 2023 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2022-8008 Related CVEs: CVE-2022-2990 CVE-2022-27191 CVE-2021-33195 CVE-2021-33197 CVE-2021-20291 CVE-2021-33198 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2025:15107-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-31116 CVE-2022-31117 CVE-2021-45958 Upstream summary: UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Affected versions were […]
🟠 High ⏱ 5–30 min Last verified: 15 February 2023 Affected versions: Ubuntu 18.04 LTS 📖 ~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 […]
🟡 Medium ⏱ 10–30 min Last verified: 15 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2011-3153 CVE-2011-3349 CVE-2011-4105 CVE-2012-1111 CVE-2013-4331 CVE-2015-8316 Upstream summary: dmrc.c in Light Display Manager (aka LightDM) before 1.1.1 allows local users to read arbitrary files via a symlink attack […]
