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openSUSE Tumbleweed — npm22 — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — npm22 — multiple vulnerabilities (14 CVEs) — patch and remediation guide

  • August 1, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory RHSA-2026:1842 (see also SUSE bugzilla) Related CVEs: CVE-2025-55130 CVE-2025-55131 CVE-2025-59465 CVE-2025-23166 CVE-2025-23083 CVE-2026-22036 CVE-2025-59466 CVE-2026-21637  +6 more Upstream summary: A flaw in Node.js's Permissions model allows attackers to bypass `–allow-fs-read` and `–allow-fs-write` […]

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Debian 13 — python-pysaml2 — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — python-pysaml2 — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • August 1, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 1 August 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-10127 CVE-2016-10149 CVE-2017-1000246 CVE-2017-1000433 CVE-2020-5390 CVE-2021-21238 CVE-2021-21239 Upstream summary: PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response. […]

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How to Set Up pgBouncer Connection Pooler on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Set Up pgBouncer Connection Pooler on FreeBSD 15

  • August 1, 2026
  • FreeBSD
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Introduction How to Set Up pgBouncer Connection Pooler 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 […]

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Debian 13 — maildirsync — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — maildirsync — vulnerability — patch and remediation guide

  • August 1, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 1 August 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-5150 Upstream summary: sample.sh in maildirsync 1.1 allows local users to append data to arbitrary files via a symlink attack on a /tmp/maildirsync-*.#####.log temporary file. Table of contents […]

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

Oracle Linux 10 — yggdrasil — vulnerability — patch and remediation guide (ELSA-2026-11413)

  • August 1, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 1 August 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-11413 Related CVEs: CVE-2026-25679 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Oracle Linux 8 — dtrace — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — dtrace — vulnerability — patch and remediation guide (ELSA-2026-50251)

  • August 1, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 1 August 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-50251 Related CVEs: CVE-2026-21996 CVE-2026-35233 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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CentOS Stream 9 — dovecot — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — dovecot — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • August 1, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 1 August 2026 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:13857 Related CVEs: CVE-2025-59032 CVE-2026-27857 CVE-2026-27858 CVE-2024-23184 CVE-2024-23185 CVE-2022-30550 Upstream summary: Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains […]

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openSUSE Tumbleweed — flatpak — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — flatpak — multiple vulnerabilities (13 CVEs) — patch and remediation guide

  • August 1, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2026:1511-1 (see also SUSE bugzilla) Related CVEs: CVE-2026-34078 CVE-2024-42472 CVE-2024-32462 CVE-2023-28100 CVE-2021-43860 CVE-2021-41133 CVE-2017-5226 CVE-2019-10063  +5 more Upstream summary: Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the […]

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CentOS Stream 9 — dotnet10.0 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — dotnet10.0 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • August 1, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 1 August 2026 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:4445 Related CVEs: CVE-2026-26127 CVE-2026-26130 Upstream summary: .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. […]

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