Linux

Red Hat Enterprise Linux 9 — tomcat — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 9

Red Hat Enterprise Linux 9 — tomcat — multiple vulnerabilities (3 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-2026:18916 Related CVEs: CVE-2025-46701 CVE-2025-55668 CVE-2025-55754 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution […]

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AlmaLinux 8 — xml-commons-resolver — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — xml-commons-resolver — multiple vulnerabilities (20 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-2025:14126 Related CVEs: CVE-2025-52999 CVE-2019-10086 CVE-2025-48734 CVE-2019-12384 CVE-2018-11784 CVE-2018-8014 CVE-2018-8034 CVE-2018-8037  +12 more Upstream summary: The Public Key Infrastructure (PKI) Core contains fundamental packages required by AlmaLinux Certificate System. Security Fix(es): * […]

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Amazon Linux 2 — xstream — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — xstream — 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 ALAS2-2024-2707 Related CVEs: CVE-2024-47072 CVE-2021-21342 CVE-2022-41966 CVE-2021-39139 CVE-2021-39140 CVE-2021-39141 CVE-2021-39144 CVE-2021-39145  +12 more Upstream summary: XStream is vulnerable to a Denial of Service attack due to stack overflow from a […]

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Gentoo Linux — sys-apps/systemd — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — sys-apps/systemd — 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-202003-20 Related CVEs: CVE-2020-1712 CVE-2022-4415 CVE-2022-45873 CVE-2021-3997 CVE-2022-3821 CVE-2020-13529 CVE-2021-33910 Upstream summary: It was found that systemd incorrectly handled certain Polkit queries. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Rocky Linux 8 — mod_wsgi — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — mod_wsgi — multiple vulnerabilities (14 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-2025:23530 Related CVEs: CVE-2024-11168 CVE-2024-5642 CVE-2024-9287 CVE-2025-0938 CVE-2025-4138 CVE-2025-4330 CVE-2025-4435 CVE-2025-4516  +6 more Upstream summary: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high […]

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Arch Linux — python — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — python — multiple vulnerabilities (3 CVEs) — 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-201906-17 Related CVEs: CVE-2019-9636 CVE-2021-3177 CVE-2021-23336 Upstream summary: Type: information disclosure. Status: Fixed. Affected: 3.7.2-1. Fixed in: 3.7.3-1. Group: AVG-977. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Alpine Linux 3.18 — screen — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — screen — multiple vulnerabilities (6 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_git20250512-r0 📖 ~4 min read  •  Source: Alpine secdb entry — screen 4.9.1_git20250512-r0 Related CVEs: CVE-2025-46805 CVE-2025-46804 CVE-2025-46802 CVE-2023-24626 CVE-2021-26937 CVE-2020-9366 Upstream summary: Alpine main repository for vv3.18 ships screen 4.9.1_git20250512-r0 which addresses CVE-2025-46805. Table of […]

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openSUSE Leap 15.5 — hugin — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — hugin — multiple vulnerabilities (4 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 openSUSE-SU-2024:0047-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-25442 CVE-2024-25443 CVE-2024-25445 CVE-2024-25446 Upstream summary: An issue in the HuginBase::PanoramaMemento::loadPTScript function of Hugin v2022.0.0 allows attackers to cause a heap buffer overflow via […]

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Gentoo Linux — app-emulation/virtualbox-modules — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — app-emulation/virtualbox-modules — multiple vulnerabilities (20 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-202212-03 Related CVEs: CVE-2022-21620 CVE-2022-21621 CVE-2022-21627 CVE-2022-39421 CVE-2022-39422 CVE-2022-39423 CVE-2022-39424 CVE-2022-39425  +12 more Upstream summary: Multiple vulnerabilities have been discovered in Oracle VirtualBox. Please review the CVE identifiers referenced below for details. […]

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Amazon Linux 2 — libxslt — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — libxslt — multiple vulnerabilities (6 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 ALAS2-2025-2966 Related CVEs: CVE-2025-7424 CVE-2024-55549 CVE-2025-24855 CVE-2023-40403 CVE-2019-11068 CVE-2019-18197 Upstream summary: A flaw was found in the libxslt library. The same memory field, psvi, is used for both stylesheet and […]

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