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FreeBSD 15 — py36-matrix-synapse — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — py36-matrix-synapse — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • January 17, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 17 January 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-matrix-synapse — several vulnerabilities Related CVEs: CVE-2019-5885 CVE-2020-26257 CVE-2020-26891 CVE-2021-29471 CVE-2021-39163 CVE-2021-39164 CVE-2021-41281 Upstream summary: Matrix developers report: This release patches one high severity issue affecting Synapse installations 1.47.0 and […]

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Debian 13 — node-min-document — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — node-min-document — vulnerability — patch and remediation guide

  • January 17, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 17 January 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-57352 Upstream summary: A vulnerability exists in the 'min-document' package prior to version 2.19.0, stemming from improper handling of namespace operations in the removeAttributeNS method. By processing malicious input […]

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FreeBSD 15 — php55-bcmath — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — php55-bcmath — vulnerability — patch and remediation guide

  • January 17, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 17 January 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php — multiple vulnerabilities Related CVEs: CVE-2016-3074 Upstream summary: The PHP Group reports: BCMath: Fixed bug #72093 (bcpowmod accepts negative scale and corrupts _one_ definition). Exif: Fixed bug #72094 (Out […]

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AlmaLinux 8 — swtpm — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — swtpm — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • January 17, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2024:4420 Related CVEs: CVE-2024-4467 CVE-2022-40284 CVE-2023-3354 CVE-2025-11234 CVE-2025-49133 CVE-2024-3446 CVE-2024-7383 CVE-2024-7409  +12 more Upstream summary: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel […]

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Debian 12 — gst-plugins-ugly1.0 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — gst-plugins-ugly1.0 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • January 17, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 17 January 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-5846 CVE-2017-5847 CVE-2023-38103 CVE-2023-38104 CVE-2026-2920 CVE-2026-2922 Upstream summary: The gst_asf_demux_process_ext_stream_props function in gst/asfdemux/gstasfdemux.c in gst-plugins-ugly in GStreamer before 1.10.3 allows remote attackers to cause a denial of service […]

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Debian 11 — node-uuid — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — node-uuid — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • January 17, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 17 January 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-8851 CVE-2026-41907 CVE-2026-41988 Upstream summary: node-uuid before 1.4.4 uses insufficiently random data to create a GUID, which could make it easier for attackers to have unspecified impact via […]

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Rocky Linux 10 — python-tornado — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 10

Rocky Linux 10 — python-tornado — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • January 17, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 10 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:13641 Related CVEs: CVE-2026-31958 CVE-2026-35536 Upstream summary: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python […]

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Debian 13 — php-pecl-http — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — php-pecl-http — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • January 17, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 17 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-5873 CVE-2016-7398 Upstream summary: Buffer overflow in the HTTP URL parsing functions in pecl_http before 3.0.1 might allow remote attackers to execute arbitrary code via non-printable characters in […]

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Common Problems 114019

RHEL 10 – Podman container cannot bind low port under SELinux enforcing – Fix & Prevention

  • January 17, 2026
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 17 January 2026 Affected versions: RHEL 10.0 RHEL 10.1 📖 ~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 […]

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How to Install Woodpecker CI on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install Woodpecker CI on RHEL 10

  • January 17, 2026
  • Linux
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Introduction Setting up install woodpecker ci on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Install Woodpecker CI 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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