2026 - Page 305 of 1375

CentOS Stream 9 — nodejs-packaging — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — nodejs-packaging — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 23, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 23 June 2026 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:7896 Related CVEs: CVE-2026-21710 CVE-2026-26996 CVE-2026-27135 CVE-2026-27904 CVE-2026-1525 CVE-2026-1526 CVE-2026-1527 CVE-2026-1528  +12 more Upstream summary: Node.js is a software development platform for building fast and scalable network applications in the JavaScript […]

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SLES 16 — djvulibre — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — djvulibre — multiple vulnerabilities (14 CVEs) — patch and remediation guide

  • June 23, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 23 June 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:1641-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-32490 CVE-2021-32491 CVE-2021-32492 CVE-2021-32493 CVE-2021-3500 CVE-2021-3630 CVE-2019-15142 CVE-2019-15143  +6 more Upstream summary: A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write […]

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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

  • June 23, 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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Common Problems 116024

Ubuntu 26.04 LTS – Docker daemon fails after cgroup configuration mismatch – Fix & Prevention

  • June 23, 2026
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 23 June 2026 Affected versions: Ubuntu 26.04 LTS 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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Common Problems 116127

Ubuntu 26.04 LTS – fail2ban not banning repeated SSH brute-force attempts – Fix & Prevention

  • June 23, 2026
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 23 June 2026 Affected versions: Ubuntu 26.04 LTS 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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Amazon Linux 2 — exiv2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — exiv2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 23, 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 ALAS2-2026-3201 Related CVEs: CVE-2026-25884 CVE-2026-27596 CVE-2026-27631 CVE-2021-31291 CVE-2025-54080 CVE-2025-55304 CVE-2024-24826 CVE-2024-25112  +12 more Upstream summary: Exiv2 is a C++ library and a command-line utility to read, write, delete and modify […]

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SLES 16 — dhcp-keama — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — dhcp-keama — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 23, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 23 June 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2018:0810-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-5732 CVE-2019-6470 CVE-2021-25217 CVE-2009-1892 CVE-2010-2156 CVE-2010-3611 CVE-2010-3616 CVE-2011-0413  +12 more Upstream summary: Failure to properly bounds-check a buffer used for processing DHCP options allows a […]

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Amazon Linux 2 — python3-tornado — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — python3-tornado — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • June 23, 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 ALAS2-2026-3213 Related CVEs: CVE-2026-31958 CVE-2025-67724 CVE-2025-67725 CVE-2025-67726 CVE-2026-35536 CVE-2025-47287 CVE-2024-52804 CVE-2023-28370 Upstream summary: Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, […]

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Oracle Linux 8 — .NET 8.0 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — .NET 8.0 — vulnerability — patch and remediation guide (ELSA-2026-4455)

  • June 23, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 23 June 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-4455 Related CVEs: CVE-2026-26130 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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SLES 16 — distribution-registry — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — distribution-registry — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • June 23, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 23 June 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory GHSA-f2g3-hh2r-cwgc (see also SUSE bugzilla) Related CVEs: CVE-2026-35172 CVE-2026-34986 CVE-2023-2253 CVE-2026-33540 CVE-2017-11468 Upstream summary: Distribution is a toolkit to pack, ship, store, and deliver container content. Prior to 3.1.0, distribution can restore […]

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