Linux

Arch Linux — python-flask-security-too — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — python-flask-security-too — 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-202105-2 Related CVEs: CVE-2021-21241 Upstream summary: Type: cross-site request forgery. Status: Fixed. Affected: 3.3.3-3. Fixed in: 4.0.1-1. Group: AVG-1434. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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AlmaLinux 8 — glassfish-jaxb — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — glassfish-jaxb — multiple vulnerabilities (19 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-2019-12384 CVE-2018-11784 CVE-2018-8014 CVE-2018-8034 CVE-2018-8037 CVE-2020-36518 CVE-2019-14540  +11 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 — kernel-livepatch-4.14.355-275.591 — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-4.14.355-275.591 — multiple vulnerabilities (11 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-2025-226 Related CVEs: CVE-2024-47757 CVE-2024-49882 CVE-2024-50036 CVE-2024-50264 CVE-2024-50301 CVE-2024-56650 CVE-2025-21796 CVE-2024-53103  +3 more Upstream summary: In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read […]

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Gentoo Linux — sys-apps/firejail — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — sys-apps/firejail — multiple vulnerabilities (4 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-202105-19 Related CVEs: CVE-2021-26910 CVE-2022-31214 CVE-2020-17367 CVE-2020-17368 Upstream summary: It was discovered that a flaw in Firejail’s OverlayFS code allowed restricted programs to escape sandbox. Table of contents Symptom & Impact Environment […]

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Rocky Linux 8 — libzip — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — libzip — multiple vulnerabilities (20 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-2026:1412 Related CVEs: CVE-2025-1220 CVE-2025-14177 CVE-2025-14178 CVE-2025-14180 CVE-2025-1735 CVE-2025-6491 CVE-2024-11233 CVE-2024-11234  +12 more Upstream summary: PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): […]

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Arch Linux — sqlite — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — sqlite — 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-202006-11 Related CVEs: CVE-2020-13871 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 3.32.2-1. Fixed in: 3.32.3-1. Group: AVG-1182. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Red Hat Enterprise Linux 8 — cups — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 8 — cups — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 8 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:0596 Related CVEs: CVE-2025-58436 CVE-2025-61915 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Amazon Linux 2 — kernel-livepatch-5.10.244-240.965 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-5.10.244-240.965 — 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-2025-277 Related CVEs: CVE-2022-50500 CVE-2023-53530 CVE-2025-39923 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix memory leak in nsim_drv_probe() when nsim_dev_resources_register() failed (CVE-2022-50500) In the […]

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Rocky Linux 8 — criu — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — criu — multiple vulnerabilities (20 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-2026:4672 Related CVEs: CVE-2025-61726 CVE-2025-61728 CVE-2025-68121 CVE-2024-24785 CVE-2025-61729 CVE-2025-65637 CVE-2025-47913 CVE-2025-52881  +12 more Upstream summary: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. […]

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Alpine Linux 3.18 — openvswitch — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — openvswitch — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.17.8-r0 📖 ~4 min read  •  Source: Alpine secdb entry — openvswitch 2.17.8-r0 Related CVEs: CVE-2023-1668 CVE-2022-4337 CVE-2022-4338 CVE-2021-36980 CVE-2020-35498 CVE-2020-27827 CVE-2015-8011 CVE-2019-14818  +3 more Upstream summary: Alpine community repository for vv3.18 ships openvswitch 2.17.8-r0 which […]

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