Logging Monitoring

NetBSD 9.4 — ruby-faraday — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ruby-faraday — vulnerability — patch and remediation guide

  • February 23, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2026-25765 Upstream summary: pkgsrc audit-packages flagged ruby{32,33,34}-faraday<2.14.1 for vulnerability class 'server-side-request-forgery'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-25765 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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FreeBSD 15 — polkit — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — polkit — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • February 23, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 23 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: polkit — Local Privilege Escalation Related CVEs: CVE-2015-3218 CVE-2015-3255 CVE-2015-3256 CVE-2015-4625 CVE-2021-3560 CVE-2021-4034 Upstream summary: Qualys reports: We discovered a Local Privilege Escalation (from any user to root) in polkit's […]

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Rocky Linux 9 — libpng — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 9

Rocky Linux 9 — libpng — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • February 23, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 9 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:3405 Related CVEs: CVE-2026-22695 CVE-2026-22801 CVE-2026-25646 CVE-2025-64720 CVE-2025-65018 CVE-2025-66293 CVE-2026-33416 CVE-2026-33636 Upstream summary: The libpng packages contain a library of functions for creating and manipulating Portable Network Graphics (PNG) image […]

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FreeBSD 15 — vim-console — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — vim-console — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • February 23, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 23 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Vim/NeoVim — Security vulnerability Related CVEs: CVE-2004-1138 CVE-2005-2368 CVE-2007-2953 CVE-2008-2712 CVE-2008-3076 CVE-2016-1248 Upstream summary: Security releases for Vim/NeoVim: Sandbox escape allows for arbitrary code execution. Table of contents Symptom & […]

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Debian 13 — dietlibc — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — dietlibc — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • February 23, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 23 February 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2002-0391 CVE-2003-0028 CVE-2012-1577 Upstream summary: Integer overflow in xdr_array function in RPC servers for operating systems that use libc, glibc, or other code based on SunRPC including dietlibc, […]

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Debian 13 — systemd-cron — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — systemd-cron — vulnerability — patch and remediation guide

  • February 23, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 23 February 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-9525 Upstream summary: In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against […]

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

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

  • February 23, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 23 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: fsp buffer overflow and directory traversal vulnerabilities Related CVEs: CVE-2003-1022 CVE-2004-0011 Upstream summary: The Debian security team reported a pair of vulnerabilities in fsp: A vulnerability was discovered in fsp, […]

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Rocky Linux 9 — libvpx — vulnerability — patch and remediation guide — diagnosis and fix on Rocky Linux 9

Rocky Linux 9 — libvpx — vulnerability — patch and remediation guide

  • February 23, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 9 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:4447 Related CVEs: CVE-2026-2447 Upstream summary: The libvpx packages provide the VP8 SDK, which allows the encoding and decoding of the VP8 video codec, commonly used with the WebM multimedia […]

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Debian 13 — golang-glog — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — golang-glog — vulnerability — patch and remediation guide

  • February 23, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 23 February 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-45339 Upstream summary: When logs are written to a widely-writable directory (the default), an unprivileged attacker may predict a privileged process's log file path and pre-create a symbolic link […]

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Common Problems 114077

RHEL 10 – tuned profile not applied after reboot causing performance regression – Fix & Prevention

  • February 23, 2026
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 23 February 2026 Affected versions: RHEL 10 📖 ~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 Errors & […]

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