Security Hardening

Gentoo Linux — media-libs/libvpx — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — media-libs/libvpx — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202509-07 Related CVEs: CVE-2025-5283 CVE-2023-5217 CVE-2023-44488 CVE-2019-9232 CVE-2019-9325 CVE-2019-9371 CVE-2019-9433 Upstream summary: A vulnerability has been discovered in libvpx. Please review the CVE identifier referenced below for details. Table of contents Symptom […]

Read more
SLES 15 — libsoup — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libsoup — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 7 May 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2026:0788-1 (see also SUSE bugzilla) Related CVEs: CVE-2026-1760 CVE-2025-32049 CVE-2026-2708 CVE-2026-1761 CVE-2026-1536 CVE-2025-14523 CVE-2026-0719 CVE-2025-12105  +12 more Upstream summary: A flaw was found in SoupServer. This HTTP request smuggling vulnerability occurs because […]

Read more
Amazon Linux 2 — amazon-cloudwatch-agent — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — amazon-cloudwatch-agent — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2026-3248 Related CVEs: CVE-2026-25679 CVE-2026-27139 CVE-2026-27142 CVE-2026-33186 CVE-2025-47914 CVE-2025-58181 CVE-2025-61727 CVE-2025-61729  +12 more Upstream summary: url.Parse insufficiently validated the host/authority component and accepted some invalid URLs. (CVE-2026-25679) On Unix platforms, […]

Read more
SLES 15 — libvncclient1 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libvncclient1 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 7 May 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2026:1124-1 (see also SUSE bugzilla) Related CVEs: CVE-2026-32853 CVE-2026-32854 CVE-2020-14403 CVE-2020-14404 Upstream summary: LibVNCServer versions 0.9.15 and prior (fixed in commit 009008e) contain a heap out-of-bounds read vulnerability in the UltraZip encoding […]

Read more
SLES 16 — curl — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — curl — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 7 May 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2018-1000005 CVE-2018-1000301 CVE-2026-1965 CVE-2025-9086 CVE-2013-1944 CVE-2018-0500 CVE-2019-15601 CVE-2020-8177  +12 more Upstream summary: libcurl 7.49.0 to and including 7.57.0 contains an out bounds read in code […]

Read more
FreeBSD 15 — phoenix — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — phoenix — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 7 May 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: firefox & mozilla — multiple vulnerabilities Related CVEs: CVE-2004-0762 CVE-2004-0765 CVE-2004-0904 CVE-2004-0905 CVE-2004-0908 CVE-2004-0909 CVE-2004-1156 CVE-2004-1157  +12 more Upstream summary: A Mozilla Foundation Security Advisory reports of multiple issues: Heap […]

Read more
Rocky Linux 8 — grafana-pcp — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — grafana-pcp — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:11514 Related CVEs: CVE-2026-32280 CVE-2026-32282 CVE-2026-32283 CVE-2026-25679 CVE-2025-61726 CVE-2025-68121 CVE-2025-61729 Upstream summary: The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP […]

Read more
FreeBSD 15 — chromium-pulse — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — chromium-pulse — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 7 May 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: chromium — multiple vulnerabilities Related CVEs: CVE-2014-0574 CVE-2014-7899 CVE-2014-7900 CVE-2014-7901 CVE-2014-7902 CVE-2014-7903 CVE-2014-7904 CVE-2014-7905  +12 more Upstream summary: Google Chrome releases reports: 40 security fixes in this release Please reference […]

Read more
How to Enable Automatic Security Updates on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Enable Automatic Security Updates on FreeBSD 15

Introduction How to Enable Automatic Security Updates 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 packet […]

Read more
Common Problems 116103

Postfix Mail Queue Stuck on Ubuntu 26.04 LTS

🟠 High   ⏱ 5–30 min  Last verified: 6 May 2026 Affected versions: 26.04 📖 ~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 […]

Read more
CHAT