SLES 16 — apache2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

April 25, 2026
Linux
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🔴 Critical ⏱ 15–90 min Last verified: 25 April 2026 Affected versions: SLES 16 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2017:2907-1 (see also SUSE bugzilla) Related CVEs: CVE-2010-0425 CVE-2021-42013 CVE-2021-44790 CVE-2006-20001 CVE-2006-3747 CVE-2009-1955 CVE-2009-2699 CVE-2011-3192 +12 more Upstream summary: modules/arch/win32/mod_isapi.c in mod_isapi in the Apache HTTP Server 2.0.37 through 2.0.63, 2.2.0 through […]

How to Install SonarQube on RHEL 10

April 25, 2026
Linux
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Introduction Setting up install sonarqube on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Install SonarQube on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and how to validate the result on […]

Red Hat Enterprise Linux 8 — nghttp2 — vulnerability — patch and remediation guide

April 25, 2026
Linux
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🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 8 📖 ~4 min read • Source: Red Hat advisory RHSA RHSA-2026:8538 Related CVEs: CVE-2026-27135 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

Ubuntu 22.04 — linux-gkeop — multiple vulnerabilities (20 CVEs) — patch and remediation guide

April 25, 2026
Linux
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🟠 High ⏱ 15–60 min Last verified: 25 April 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read • Source: Ubuntu Security Notice USN-8279-1 Related CVEs: CVE-2024-35862 CVE-2024-50060 CVE-2026-23274 CVE-2026-23351 CVE-2026-31419 CVE-2026-31431 CVE-2026-31504 CVE-2026-31533 +12 more Upstream summary: It was discovered that the Linux kernel algif_aead module did not properly handle in-place cryptographic […]

Amazon Linux 2023 — python-markdown — vulnerability — patch and remediation guide

April 24, 2026
Linux
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🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read • Source: Amazon Linux advisory ALAS2023-2026-1492 Related CVEs: CVE-2025-69534 Upstream summary: Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled AssertionError during Markdown parsing. Because Python-Markdown does […]

Alpine Linux edge — proftpd — multiple vulnerabilities (3 CVEs) — patch and remediation guide

April 24, 2026
Linux
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🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.3.9a-r0 📖 ~4 min read • Source: Alpine secdb entry — proftpd 1.3.9a-r0 Related CVEs: CVE-2026-42167 CVE-2024-48651 CVE-2023-48795 Upstream summary: Alpine community repository for vedge ships proftpd 1.3.9a-r0 which addresses CVE-2026-42167. Table of contents Symptom & […]

Alpine Linux edge — rsync — multiple vulnerabilities (19 CVEs) — patch and remediation guide

April 24, 2026
Linux
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🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 3.4.3-r0 📖 ~4 min read • Source: Alpine secdb entry — rsync 3.4.3-r0 Related CVEs: CVE-2026-29518 CVE-2026-43617 CVE-2026-43618 CVE-2026-43619 CVE-2026-43620 CVE-2026-45232 CVE-2026-41035 CVE-2025-10158 +11 more Upstream summary: Alpine main repository for vedge ships rsync 3.4.3-r0 which […]

Rocky Linux 9 — systemd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

April 24, 2026
Linux
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🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Rocky Linux 9 📖 ~4 min read • Source: Rocky Linux RXSA RLSA-2026:13677 Related CVEs: CVE-2026-29111 CVE-2025-4598 Upstream summary: The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive […]

Debian 13 — jakarta-mail — vulnerability — patch and remediation guide

April 24, 2026
Linux
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🟢 Low ⏱ 5–15 min Last verified: 24 April 2026 Affected versions: Debian 13 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2025-7962 Upstream summary: In Jakarta Mail 2.0.2 it is possible to preform a SMTP Injection by utilizing the r and n UTF-8 characters to separate different messages. Table of contents […]

openSUSE Tumbleweed — libutf8_range — multiple vulnerabilities (3 CVEs) — patch and remediation guide

April 24, 2026
Linux
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🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2025:14832-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-7254 CVE-2026-0994 CVE-2025-4565 Upstream summary: Any project that parses untrusted Protocol Buffers data containing an arbitrary number of nested groups / series of SGROUP tags […]

Linux

SLES 16 — apache2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

How to Install SonarQube on RHEL 10

Red Hat Enterprise Linux 8 — nghttp2 — vulnerability — patch and remediation guide

Ubuntu 22.04 — linux-gkeop — multiple vulnerabilities (20 CVEs) — patch and remediation guide

Amazon Linux 2023 — python-markdown — vulnerability — patch and remediation guide

Alpine Linux edge — proftpd — multiple vulnerabilities (3 CVEs) — patch and remediation guide

Alpine Linux edge — rsync — multiple vulnerabilities (19 CVEs) — patch and remediation guide

Rocky Linux 9 — systemd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

Debian 13 — jakarta-mail — vulnerability — patch and remediation guide

openSUSE Tumbleweed — libutf8_range — multiple vulnerabilities (3 CVEs) — patch and remediation guide

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