chris

Ubuntu 24.04 — containerd-app — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — containerd-app — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 4 August 2025 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7983-1 Related CVEs: CVE-2025-64329 CVE-2024-25621 CVE-2024-40635 Upstream summary: David Leadbeater discovered that containerd incorrectly set certain directory path permissions. An attacker could possibly use this issue to achieve unauthorised access […]

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Ubuntu 20.04 — bouncycastle — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — bouncycastle — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 4 August 2025 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8108-1 Related CVEs: CVE-2024-30172 CVE-2023-33201 CVE-2025-8916 CVE-2024-29857 CVE-2024-30171 CVE-2024-34447 Upstream summary: It was discovered that Bouncy Castle did not sanitize user input when inserting it into an LDAP search filter. […]

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NetBSD 10.0 — kdelibs4 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — kdelibs4 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-8422 CVE-2011-1168 CVE-2014-3494 CVE-2014-5033 Upstream summary: pkgsrc audit-packages flagged kdelibs4<4.14.32 for vulnerability class 'privilege-escalation'. Reference: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-8422 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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SLES 12 — libdjvulibre21 — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libdjvulibre21 — multiple vulnerabilities (14 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 4 August 2025 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:14728-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-32491 CVE-2021-32492 CVE-2021-32493 CVE-2021-3500 CVE-2021-3630 CVE-2021-32490 CVE-2025-53367 CVE-2021-46312  +6 more Upstream summary: A flaw was found in djvulibre-3.5.28 and earlier. An integer overflow in function […]

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Oracle Linux 10 — fontforge — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — fontforge — vulnerability — patch and remediation guide (ELSA-2026-2230)

🟠 High   ⏱ 15–60 min  Last verified: 4 August 2025 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-2230 Related CVEs: CVE-2025-15269 CVE-2025-15275 CVE-2025-15279 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]

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NetBSD 10.0 — dhcpcd — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — dhcpcd — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2014-7912 CVE-2014-7913 CVE-2016-1503 CVE-2019-11577 CVE-2019-11578 CVE-2019-11579 CVE-2019-11766 CVE-2016-1504 Upstream summary: pkgsrc audit-packages flagged dhcpcd<5.2.12 for vulnerability class 'remote-system-access'. Reference: http://secunia.com/advisories/44070/ Table of contents Symptom & Impact Environment & Reproduction […]

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NetBSD 10.0 — Transmission — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — Transmission — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2010-0012 Upstream summary: pkgsrc audit-packages flagged Transmission<1.77 for vulnerability class 'remote-system-access'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0012 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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How to Secure MySQL on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Secure MySQL on Oracle Linux 10

Introduction Oracle Linux 10 ships with a stable, security-hardened base that makes deploying secure mysql on oracle linux 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Secure MySQL on Oracle Linux 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

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Windows Server 2025 — KB5046661 — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2025

Windows Server 2025 — KB5046661 — multiple vulnerabilities (19 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2025 📖 ~4 min read  •  Source: Microsoft KB5046661 • MSRC update-guide entry Related CVEs: CVE-2024-43623 CVE-2024-43626 CVE-2024-43627 CVE-2024-43628 CVE-2024-43634 CVE-2024-43637 CVE-2024-43638 CVE-2024-43643  +11 more Affected components: Windows Server 2025 Table of contents Symptom & Impact Environment & Reproduction Root […]

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Oracle Linux 10 — firefox — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — firefox — vulnerability — patch and remediation guide (ELSA-2025-11797)

🟠 High   ⏱ 15–60 min  Last verified: 4 August 2025 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-11797 Related CVEs: CVE-2025-8034 CVE-2025-8030 CVE-2025-8032 CVE-2025-8029 CVE-2025-8031 CVE-2025-8028 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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