April 2021 - Page 5 of 66

FreeBSD 13 — thunderbird — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — thunderbird — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Mozilla — Incorrect boundary conditions Related CVEs: CAN-2006-0884 CVE-2004-0597 CVE-2004-0598 CVE-2004-0599 CVE-2004-0757 CVE-2004-0762 CVE-2004-0765 CVE-2004-0902  +12 more Upstream summary: https://bugzilla.mozilla.org/show_bug.cgi?id=2029301 reports: Incorrect boundary conditions in the Audio/Video: Playback component. Table […]

Read more
openSUSE Tumbleweed — telegraf — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — telegraf — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory Related CVEs: CVE-2020-26160 Upstream summary: jwt-go before 4.0.0-preview1 allows attackers to bypass intended access restrictions in situations with []string{} for m["aud"] (which is allowed by the specification). Because the type assertion […]

Read more
Oracle Linux 8 — kernel security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — kernel security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2019-1959)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-1959 Related CVEs: CVE-2018-20784 CVE-2019-11810 CVE-2019-11811 CVE-2019-11085 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

Read more
Gentoo Linux — media-libs/openexr — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — media-libs/openexr — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202210-31 Related CVEs: CVE-2021-3598 CVE-2021-3605 CVE-2021-3933 CVE-2021-3941 CVE-2021-20304 CVE-2021-23169 CVE-2021-45942 CVE-2020-11758  +12 more Upstream summary: Multiple vulnerabilities have been discovered in OpenEXR. Please review the CVE identifiers referenced below for details. Table […]

Read more
openSUSE Tumbleweed — phpMyAdmin — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — phpMyAdmin — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2020:1675-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-26935 CVE-2005-2869 CVE-2006-1804 CVE-2015-8980 CVE-2016-9849 CVE-2016-9865 CVE-2018-12581 CVE-2018-15605  +12 more Upstream summary: An issue was discovered in SearchController in phpMyAdmin before 4.9.6 and 5.x before […]

Read more
Common Problems 114637

Rsyslog Not Forwarding Logs to Remote Collector on RHEL 9

🟡 Medium   ⏱ 5–30 min  Last verified: 20 May 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 […]

Read more
Common Problems 114012

journalctl storage grows uncontrollably

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: RHEL 10.0 RHEL 10.1 📖 ~1 min read Table of contents Problem Summary Symptoms Diagnostics Root Cause Primary Fix Verification Prevention Rollback Automation Command Reference Escalation Related Notes Problem Summary Systemd journal consumes excessive disk space under /var/log/journal. Symptoms Filesystem usage spikes […]

Read more
CHAT