Common Problems

Red Hat Enterprise Linux 7 — rhc — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 7 — rhc — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 7 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:8855 Related CVEs: CVE-2026-25679 CVE-2025-61726 CVE-2025-61729 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution […]

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Debian 13 — grub2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — grub2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 26 June 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-4128 CVE-2013-4577 CVE-2015-8370 CVE-2017-9763 CVE-2020-10713 CVE-2020-14308 CVE-2020-14309 CVE-2020-14310  +12 more Upstream summary: GNU GRand Unified Bootloader (GRUB) 2 1.97 only compares the submitted portion of a password with […]

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NetBSD 10.0 — gst-plugins1-ugly — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — gst-plugins1-ugly — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 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-2026-2920 CVE-2026-2922 CVE-2017-5847 CVE-2017-5846 Upstream summary: pkgsrc audit-packages flagged gst-plugins1-ugly<1.22.5 for vulnerability class 'integer-overflow'. Reference: https://gstreamer.freedesktop.org/security/sa-2023-0004.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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Common Problems 122114

Cron Jobs Not Running on Schedule

🟡 Medium   ⏱ 5–30 min  Last verified: 25 June 2026 Affected versions: FreeBSD 15 📖 ~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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Common Problems 115945

No Audio Output with PipeWire/Pulse Compatibility

🟡 Medium   ⏱ 5–30 min  Last verified: 25 June 2026 📖 ~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 & Cross-Refs References & Further […]

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FreeBSD 15 — corkscrew — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — corkscrew — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: corkscrew — buffer overflow vulnerability Upstream summary: The affected corkscrew versions use sscanf calls without proper bounds checking. In the authentication file parsing routine this can cause an exploitable buffer […]

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FreeBSD 12 — py311-Jinja — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — py311-Jinja — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 June 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Jinja2 — Sandbox breakout through attr filter selecting format method Related CVEs: CVE-2024-34064 CVE-2025-27516 Upstream summary: [email protected] reports: Jinja is an extensible templating engine. Prior to 3.1.6, an oversight in […]

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NetBSD 10.0 — aide — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — aide — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 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-2025-54389 CVE-2025-54409 Upstream summary: pkgsrc audit-packages flagged aide<0.19.2 for vulnerability class 'improper-output-neutralization'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-54389 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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AlmaLinux 9 — dovecot — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

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

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA 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 a […]

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FreeBSD 15 — drupal6-cck — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — drupal6-cck — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: drupal6-cck — cross-site scripting Related CVEs: CVE-2009-1069 Upstream summary: Drupal CCK plugin developer reports: The Node reference and User reference sub-modules, which are part of the Content Construction Kit (CCK) […]

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