Linux

Red Hat Enterprise Linux 9 — brotli — vulnerability — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 9

Red Hat Enterprise Linux 9 — brotli — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 9 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:2227 Related CVEs: CVE-2025-6176 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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AlmaLinux 8 — byaccj — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — byaccj — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:9318 Related CVEs: CVE-2019-10086 CVE-2025-48734 Upstream summary: The javapackages-tools packages provide macros and scripts to support Java packaging. Security Fix(es): * apache-commons-beanutils: does not suppresses the class property in PropertyUtilsBean by default […]

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Amazon Linux 2 — kernel-livepatch-5.10.219-208.866 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-5.10.219-208.866 — multiple vulnerabilities (3 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 ALAS2LIVEPATCH-2024-183 Related CVEs: CVE-2022-48666 CVE-2024-41090 CVE-2024-41091 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix a use-after-free (CVE-2022-48666) kernel: virtio-net: tap: mlx5_core short frame […]

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Rocky Linux 8 — perl-Devel-PPPort — vulnerability — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — perl-Devel-PPPort — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:8096 Related CVEs: CVE-2025-40909 Upstream summary: Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Security Fix(es): * perl: Perl threads have […]

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Rocky Linux 8 — expat — vulnerability — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — expat — vulnerability — 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-2025:21776 Related CVEs: CVE-2025-59375 Upstream summary: Expat is a C library for parsing XML documents. Security Fix(es): * expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations […]

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Arch Linux — plasma-workspace — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — plasma-workspace — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201802-4 Related CVEs: CVE-2018-6791 Upstream summary: Type: arbitrary command execution. Status: Fixed. Affected: 5.11.5-2. Fixed in: 5.12.0-1. Group: AVG-607. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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openSUSE Leap 15.5 — ctdb — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — ctdb — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-IU-2023:731-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-4154 CVE-2020-25720 CVE-2023-34966 CVE-2023-3961 CVE-2023-4091 CVE-2023-42669 CVE-2023-42670 CVE-2022-2127  +3 more Upstream summary: A design flaw was found in Samba's DirSync control implementation, which exposes […]

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Alpine Linux 3.18 — xen — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — xen — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 4.9.1-r1 📖 ~4 min read  •  Source: Alpine secdb entry — xen 4.9.1-r1 Related CVEs: XSA-246 XSA-247 CVE-2017-15597 CVE-2017-15590 XSA-238 CVE-2017-15589 CVE-2017-15595 CVE-2017-15588  +12 more Upstream summary: Alpine main repository for vv3.18 ships xen 4.9.1-r1 which […]

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Red Hat Enterprise Linux 9 — libsoup — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 9

Red Hat Enterprise Linux 9 — libsoup — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 9 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:2216 Related CVEs: CVE-2026-0719 CVE-2026-1761 CVE-2025-14523 CVE-2026-5119 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix […]

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