Linux

How to Install BIND9 DNS Server on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install BIND9 DNS Server on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying install bind9 dns server both straightforward and auditable. This tutorial covers the complete procedure for how to Install BIND9 DNS Server on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. Prerequisites Before […]

Read more
Oracle Linux 9 — postgresql:16 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — postgresql:16 — vulnerability — patch and remediation guide (ELSA-2026-4110)

🟠 High   ⏱ 15–60 min  Last verified: 15 February 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-4110 Related CVEs: CVE-2026-2003 CVE-2026-2004 CVE-2026-2005 CVE-2026-2006 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

Read more
Ubuntu 22.04 — rustc-1.85 — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — rustc-1.85 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 February 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8168-1 Related CVEs: CVE-2026-33056 Upstream summary: It was discovered that tar-rs embedded in rustc incorrectly handled symlinks when unpacking a tar archive. If a user or automated system were tricked […]

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

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

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SA:2008:046 (see also SUSE bugzilla) Related CVEs: CVE-2008-1949 CVE-2026-33845 CVE-2026-33846 CVE-2026-42009 CVE-2026-42010 CVE-2026-1584 CVE-2025-32988 CVE-2024-12133  +12 more Upstream summary: The _gnutls_recv_client_kx_message function in lib/gnutls_kx.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 […]

Read more
Oracle Linux 10 — sqlite — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — sqlite — vulnerability — patch and remediation guide (ELSA-2025-11933)

🟠 High   ⏱ 15–60 min  Last verified: 15 February 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-11933 Related CVEs: CVE-2025-6965 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

Read more
Oracle Linux 8 — libxml2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — libxml2 — vulnerability — patch and remediation guide (ELSA-2025-12450)

🟠 High   ⏱ 15–60 min  Last verified: 15 February 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-12450 Related CVEs: CVE-2025-7425 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

Read more
SLES 16 — flatpak — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — flatpak — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 15 February 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2017-5226 CVE-2019-10063 CVE-2021-21261 CVE-2021-41133 CVE-2021-43860 CVE-2023-28100 CVE-2024-32462 CVE-2024-42472  +3 more Upstream summary: When executing a program via the bubblewrap sandbox, the nonpriv session can escape […]

Read more
openSUSE Tumbleweed — keylime-config — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — keylime-config — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory RHSA-2026:2224 (see also SUSE bugzilla) Related CVEs: CVE-2026-1709 CVE-2025-13609 CVE-2023-38201 CVE-2023-38200 CVE-2026-6420 CVE-2025-1057 CVE-2023-3674 Upstream summary: A flaw was found in Keylime. The Keylime registrar, since version 7.12.0, does not enforce client-side […]

Read more
Debian 13 — redmine — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — redmine — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 15 February 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-4078 CVE-2009-4079 CVE-2009-4459 CVE-2011-4927 CVE-2011-4928 CVE-2011-4929 CVE-2012-0327 CVE-2012-2054  +12 more Upstream summary: Multiple cross-site scripting (XSS) vulnerabilities in Redmine 0.8.5 and earlier allow remote attackers to inject arbitrary […]

Read more
Debian 13 — graphicsmagick — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — graphicsmagick — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 15 February 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-0981 CVE-2005-0397 CVE-2005-4601 CVE-2006-3743 CVE-2006-3744 CVE-2006-4144 CVE-2006-5456 CVE-2007-0770  +12 more Upstream summary: Buffer overflow in the EXIF parsing routine in ImageMagick before 6.1.0 allows remote attackers to execute […]

Read more
CHAT