How to Use the CSS :root Pseudo-Class Selector
In CSS, the :root pseudo-class is similar to the html selector, but with a subtle difference. Learn all about it in this post.
IBM AIX 7.1 — CVE-2022-43381 — denial of service — patch and remediation guide
🟡 Medium ⏱ 15–45 min Last verified: 12 September 2022 Affected versions: IBM AIX 7.1 Affected: 7.1, 7.2, 7.3 📖 ~4 min read • Source: NVD CVE-2022-43381, IBM Support Bulletin CVE: CVE-2022-43381 NVD summary: IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1could allow a non-privileged local user to exploit a vulnerability in the AIX […]
FreeBSD 13 — pg_partman — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 12 September 2022 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: PG Partition Manager — arbitrary code execution Related CVEs: CVE-2021-33204 Upstream summary: PG Partition Manager reports: In the pg_partman (aka PG Partition Manager) extension before 4.5.1 for PostgreSQL, arbitrary code […]
FreeBSD 13 — kf5-kconfig — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 12 September 2022 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: KDE Frameworks — malicious .desktop files execute code Related CVEs: CVE-2019-14744 Upstream summary: The KDE Community has released a security announcement: The syntax Key[$e]=$(shell command) in *.desktop files.directory files, and […]
Alpine Linux edge — freerdp2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.9.0-r0 📖 ~4 min read • Source: Alpine secdb entry — freerdp2 2.9.0-r0 Related CVEs: CVE-2022-39316 CVE-2022-39317 CVE-2022-39318 CVE-2022-39319 CVE-2022-39320 CVE-2022-39347 CVE-2022-41877 CVE-2021-41159 +12 more Upstream summary: Alpine community repository for vedge ships freerdp2 2.9.0-r0 which […]
How to Create Custom SRC Subsystems on IBM AIX 7.3
Introduction IBM AIX 7.3 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 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to create custom src subsystems on IBM AIX 7.3 with […]
FreeBSD 13 — ruby24-gems — multiple vulnerabilities (7 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 12 September 2022 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: RubyGems — multiple vulnerabilities Related CVEs: CVE-2017-0903 CVE-2019-8320 CVE-2019-8321 CVE-2019-8322 CVE-2019-8323 CVE-2019-8324 CVE-2019-8325 Upstream summary: RubyGems Security Advisories: CVE-2019-8320: Delete directory using symlink when decompressing tar CVE-2019-8321: Escape sequence injection […]
FreeBSD 12 — qpress — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 12 September 2022 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: qpress — directory traversal Related CVEs: CVE-2022-45866 Upstream summary: [email protected] reports: qpress before PierreLvx/qpress 20220819 and before version 11.3, as used in Percona XtraBackup and other products, allows directory traversal […]
Debian 11 — fuse3 — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 12 September 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2018-10906 Upstream summary: In fuse before versions 2.9.8 and 3.x before 3.2.5, fusermount is vulnerable to a restriction bypass when SELinux is active. This allows non-root users to […]
Debian 11 – sshd Fails to Start After Config Change – Fast Validation Workflow
🔴 Critical ⏱ 5–30 min Last verified: 12 September 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 & […]
