Introduction This tutorial covers How to Configure WireGuard VPN on SLES 16 on SLES 16. SLES 16 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Step 1 ā Install WireGuard zypper install -y wireguard-tools Step 2 ā […]
š” Medium ā± 10ā30 min Last verified: 25 May 2026 Affected versions: NetBSD 10.0 š ~4 min read ā¢ Source: pkgsrc audit-packages entry Related CVEs: CVE-2025-24293 Upstream summary: pkgsrc audit-packages flagged ruby{32,33,34}-activestorage71<7.1.5.2 for vulnerability class 'command-injection'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-24293 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
Introduction Deploying automate freebsd 15 server provisioning with ansible on a FreeBSD 15 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the standard […]
š” Medium ā± 10ā30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 9 š ~4 min read ā¢ Source: AlmaLinux ALSA ALSA-2026:13673 Related CVEs: CVE-2026-35091 CVE-2026-35092 CVE-2025-30472 Upstream summary: The corosync packages provide the Corosync Cluster Engine and C APIs for AlmaLinux cluster software. Security Fix(es): * corosync: Corosync: Denial of Service and […]
Introduction How to Configure Network Interface Aggregation on FreeBSD 15 is a core administration task for any FreeBSD 15 server operator. FreeBSD 15 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for packet […]
š¢ Low ā± 5ā15 min Last verified: 18 June 2026 Affected versions: FreeBSD 15 š ~4 min read ā¢ Source: FreeBSD VuXML VuXML topic: xscreensaver – lock bypass Related CVEs: CVE-2015-8025 Upstream summary: RedHat bugzilla reports: In dual screen configurations, unplugging one screen will cause xscreensaver to crash, leaving the screen unlocked. Table of […]
š High ā± 5ā30 min Last verified: 18 June 2026 Affected versions: Ubuntu 26.04 LTS š ~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 […]
š¢ Low ā± 5ā15 min Last verified: 18 June 2026 Affected versions: FreeBSD 15 š ~4 min read ā¢ Source: FreeBSD VuXML VuXML topic: security/ossec-hids-* — root escalation via syscheck feature Related CVEs: CVE-2014-5284 CVE-2015-3222 Upstream summary: OSSEC reports: The CVE-2015-3222 vulnerability, which allows for root escalation via sys check has been fixed in […]
š” Medium ā± 10ā30 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 š ~4 min read ā¢ Source: Amazon Linux advisory ALAS2023-2025-1200 Related CVEs: CVE-2025-40928 Upstream summary: JSON::XS before version 4.04 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified […]
š” Medium ā± 10ā30 min Last verified: 18 June 2026 Affected versions: FreeBSD 13 š ~4 min read ā¢ Source: FreeBSD VuXML VuXML topic: c-ares — Use After Free Related CVEs: CVE-2007-3152 CVE-2007-3153 CVE-2024-25629 CVE-2025-62408 Upstream summary: https://github.com/c-ares/c-ares/security/advisories/GHSA-jq53-42q6-pqr5 reports: c-ares is an asynchronous resolver library. Versions 1.32.3 through 1.34.5 terminate a query after maximum […]
