Security Hardening

Gentoo Linux — dev-vcs/git — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-vcs/git — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 9, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202507-09 Related CVEs: CVE-2025-27613 CVE-2025-27614 CVE-2025-46334 CVE-2025-46835 CVE-2025-48384 CVE-2025-48385 CVE-2025-48386 CVE-2022-23521  +12 more Upstream summary: Multiple vulnerabilities have been discovered in Git. Please review the CVE identifiers referenced below for details. Table […]

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Oracle Linux 8 — .NET 8.0 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — .NET 8.0 — vulnerability — patch and remediation guide

  • June 9, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 9 June 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-8468 Related CVEs: CVE-2026-26171 CVE-2026-32178 CVE-2026-32203 CVE-2026-33116 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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How to Configure VLAN Interfaces on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure VLAN Interfaces on RHEL 10

  • June 8, 2026
  • Linux
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Introduction Setting up configure vlan interfaces on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure VLAN Interfaces on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and how to validate the […]

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NetBSD 10.0 — py-Glances — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — py-Glances — multiple vulnerabilities (11 CVEs) — patch and remediation guide

  • June 8, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2021-23418 CVE-2026-30930 CVE-2026-32596 CVE-2026-32608 CVE-2026-32610 CVE-2026-32611 CVE-2026-32632 CVE-2026-30928  +3 more Upstream summary: pkgsrc audit-packages flagged py{27,36,37,38,39}-Glances<3.2.1 for vulnerability class 'xml-external-entity'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-23418 Table of contents Symptom & Impact Environment […]

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IBM AIX 7.1 — CVE-2025-14915 — privilege escalation — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2025-14915 — privilege escalation — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 8 June 2026 Affected versions: IBM AIX 7.1 📖 ~4 min read  •  Source: NVD CVE-2025-14915, IBM Support Bulletin CVE: CVE-2025-14915 NVD summary: IBM WebSphere Application Server – Liberty 17.0.0.3 through 26.0.0.3 IBM WebSphere Application Server Liberty is affected by privilege escalation. A privileged user could gain […]

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FreeBSD 15 — ghostscript9-agpl-nox — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — ghostscript9-agpl-nox — vulnerability — patch and remediation guide

  • June 8, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 8 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: ghostscript — denial of service (crash) via crafted Postscript files Related CVEs: CVE-2015-3228 Upstream summary: MITRE reports: Integer overflow in the gs_heap_alloc_bytes function in base/gsmalloc.c in Ghostscript 9.15 and earlier […]

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AlmaLinux 10 — bind — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 10

AlmaLinux 10 — bind — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • June 8, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 10 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:8312 Related CVEs: CVE-2026-1519 CVE-2025-40778 CVE-2025-40780 CVE-2025-8677 Upstream summary: The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a […]

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FreeBSD 15 — kea — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — kea — multiple vulnerabilities (9 CVEs) — patch and remediation guide

  • June 8, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 8 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: ISC KEA — Invalid characters cause assert Related CVEs: CVE-2015-8373 CVE-2019-6472 CVE-2019-6473 CVE-2019-6474 CVE-2025-11232 CVE-2025-32801 CVE-2025-32802 CVE-2025-32803  +1 more Upstream summary: Internet Systems Consortium, Inc. reports: To trigger the issue, […]

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FreeBSD 15 — mod_security — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — mod_security — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • June 8, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 8 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: www/mod_security — NULL pointer dereference DoS Related CVEs: CVE-2013-1915 CVE-2013-2765 Upstream summary: SecurityFocus reports: When ModSecurity receives a request body with a size bigger than the value set by the […]

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