Linux

Amazon Linux 2 — kernel-livepatch-4.14.355-275.603 — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-4.14.355-275.603 — multiple vulnerabilities (12 CVEs) — patch and remediation guide

  • May 25, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2025-236 Related CVEs: CVE-2025-21811 CVE-2025-21858 CVE-2025-21920 CVE-2024-47757 CVE-2024-49882 CVE-2024-50036 CVE-2024-50264 CVE-2024-50301  +4 more Upstream summary: In the Linux kernel, the following vulnerability has been resolved: nilfs2: protect access to buffers […]

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Gentoo Linux — sys-cluster/singularity — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — sys-cluster/singularity — vulnerability — patch and remediation guide

  • May 25, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202107-50 Related CVEs: CVE-2021-32635 Upstream summary: Singularity always uses the default remote endpoint, ‘cloud.syslabs.io’, for action commands using the ‘library://’ URI rather than the configured remote endpoint. Table of contents Symptom & […]

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Rocky Linux 8 — python3.11-urllib3 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — python3.11-urllib3 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • May 25, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:1224 Related CVEs: CVE-2025-66418 CVE-2025-66471 CVE-2026-21441 Upstream summary: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. […]

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

Arch Linux — podman — vulnerability — patch and remediation guide

  • May 25, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202009-11 Related CVEs: CVE-2020-14370 Upstream summary: Type: information disclosure. Status: Fixed. Affected: 2.0.6-1. Fixed in: 2.1.0-1. Group: AVG-1233. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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Red Hat Enterprise Linux 8 — uuidd — vulnerability — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 8

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

  • May 25, 2026
  • Linux
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🟡 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-2026:1852 Related CVEs: CVE-2025-14104 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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Amazon Linux 2 — kernel-livepatch-5.10.240-238.955 — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-5.10.240-238.955 — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • May 25, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2025-281 Related CVEs: CVE-2022-49935 CVE-2022-50500 CVE-2023-53530 CVE-2025-38527 CVE-2025-39677 CVE-2025-39691 CVE-2025-39730 CVE-2025-39923 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: dma-buf/dma-resv: check if the new fence is […]

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

Rocky Linux 8 — conmon — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • May 25, 2026
  • Linux
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🟠 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 — openssh — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — openssh — multiple vulnerabilities (15 CVEs) — patch and remediation guide

  • May 25, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 9.3_p2-r3 📖 ~4 min read  •  Source: Alpine secdb entry — openssh 9.3_p2-r3 Related CVEs: CVE-2025-26465 CVE-2024-6387 CVE-2023-48795 CVE-2021-41617 CVE-2021-28041 CVE-2020-14145 CVE-2018-20685 CVE-2019-6109  +7 more Upstream summary: Alpine main repository for vv3.18 ships openssh 9.3_p2-r3 which […]

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Gentoo Linux — net-fs/netatalk — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-fs/netatalk — multiple vulnerabilities (9 CVEs) — patch and remediation guide

  • May 25, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202311-02 Related CVEs: CVE-2021-31439 CVE-2022-0194 CVE-2022-22995 CVE-2022-23121 CVE-2022-23122 CVE-2022-23123 CVE-2022-23124 CVE-2022-23125  +1 more Upstream summary: Multiple vulnerabilities have been discovered in Netatalk. Please review the CVE identifiers referenced below for details. Table […]

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Arch Linux — keycloak — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — keycloak — multiple vulnerabilities (9 CVEs) — patch and remediation guide

  • May 25, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202105-6 Related CVEs: CVE-2021-3513 CVE-2021-20222 CVE-2021-20202 CVE-2020-27838 CVE-2020-14302 CVE-2021-20195 CVE-2020-1714 CVE-2020-35509  +1 more Upstream summary: Type: multiple issues. Status: Fixed. Affected: 12.0.4-1. Fixed in: 13.0.0-1. Group: AVG-1926. Table of contents […]

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