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openSUSE Leap 15.6 — kernel — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — kernel — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • November 20, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:01620-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-39735 CVE-2025-21812 CVE-2025-22004 CVE-2025-22020 CVE-2025-22097 CVE-2025-21718 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds read in ea_get() […]

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Common Problems 114023

RHEL 10 – nftables rules overwritten by legacy iptables service – Fix & Prevention

  • November 20, 2025
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 20 November 2025 Affected versions: RHEL 10 📖 ~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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Rocky Linux 8 — libnbd — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — libnbd — multiple vulnerabilities (12 CVEs) — patch and remediation guide

  • November 20, 2025
  • 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-2023:5264 Related CVEs: CVE-2022-40284 CVE-2023-3354 CVE-2025-11234 CVE-2021-3750 CVE-2023-3301 CVE-2021-46790 CVE-2022-30784 CVE-2022-30786  +4 more Upstream summary: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. […]

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SLES 16 — perl-Test-File — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — perl-Test-File — vulnerability — patch and remediation guide

  • November 20, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 20 November 2025 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2019:695-1 (see also SUSE bugzilla) Related CVEs: CVE-2016-1238 Upstream summary: (1) cpan/Archive-Tar/bin/ptar, (2) cpan/Archive-Tar/bin/ptardiff, (3) cpan/Archive-Tar/bin/ptargrep, (4) cpan/CPAN/scripts/cpan, (5) cpan/Digest-SHA/shasum, (6) cpan/Encode/bin/enc2xs, (7) cpan/Encode/bin/encguess, (8) cpan/Encode/bin/piconv, (9) cpan/Encode/bin/ucmlint, (10) cpan/Encode/bin/unidump, (11) cpan/ExtUtils-MakeMaker/bin/instmodsh, […]

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Oracle Linux 10 — glib2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — glib2 — vulnerability — patch and remediation guide (ELSA-2025-10855)

  • November 20, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 20 November 2025 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-10855 Related CVEs: CVE-2025-4373 CVE-2024-52533 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Oracle Linux 8 — libssh — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — libssh — vulnerability — patch and remediation guide (ELSA-2025-18286)

  • November 20, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 20 November 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-18286 Related CVEs: CVE-2025-5318 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 — docker-compose — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — docker-compose — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • November 20, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 20 November 2025 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2026:20656-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-62725 CVE-2022-27664 CVE-2022-2879 CVE-2022-2880 CVE-2022-32149 CVE-2022-41723 CVE-2022-41715 Upstream summary: Docker Compose trusts the path information embedded in remote OCI compose artifacts. When a layer includes […]

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Red Hat Enterprise Linux 7 — httpd — vulnerability — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 7 — httpd — vulnerability — patch and remediation guide

  • November 20, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 7 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:0075 Related CVEs: CVE-2025-58098 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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SLES 16 — fontforge — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — fontforge — multiple vulnerabilities (9 CVEs) — patch and remediation guide

  • November 20, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 20 November 2025 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory RHSA-2026:6628 (see also SUSE bugzilla) Related CVEs: CVE-2025-15270 CVE-2025-15269 CVE-2025-15275 CVE-2025-15279 CVE-2024-25081 CVE-2024-25082 CVE-2020-5395 CVE-2020-5496  +1 more Upstream summary: FontForge SFD File Parsing Improper Validation of Array Index Remote Code Execution Vulnerability. […]

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FreeBSD 13 — vim — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — vim — multiple vulnerabilities (9 CVEs) — patch and remediation guide

  • November 19, 2025
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 19 November 2025 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: vim — potential data loss with zip.vim and specially crafted zip files Related CVEs: CVE-2004-1138 CVE-2005-2368 CVE-2007-2953 CVE-2008-2712 CVE-2008-3076 CVE-2008-3432 CVE-2016-1248 CVE-2025-27423  +1 more Upstream summary: Vim reports: See https://github.com/vim/vim/security/advisories/GHSA-693p-m996-3rmf […]

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