Linux

Oracle Linux 9 — freerdp — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — freerdp — vulnerability — patch and remediation guide (ELSA-2026-6004)

🟠 High   ⏱ 15–60 min  Last verified: 4 July 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-6004 Related CVEs: CVE-2026-26955 CVE-2026-26965 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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openSUSE Leap 15.6 — coredns — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — coredns — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2026:1042-1 (see also SUSE bugzilla) Related CVEs: CVE-2026-26017 CVE-2026-26018 CVE-2025-68156 CVE-2022-27191 CVE-2023-28452 CVE-2023-30464 CVE-2025-58063 CVE-2022-28948  +1 more Upstream summary: CoreDNS is a DNS server that chains plugins. Prior to version 1.14.2, […]

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Oracle Linux 10 — nodejs22 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — nodejs22 — vulnerability — patch and remediation guide (ELSA-2026-7080)

🟠 High   ⏱ 15–60 min  Last verified: 4 July 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-7080 Related CVEs: CVE-2026-1525 CVE-2026-1526 CVE-2026-1528 CVE-2026-21710 CVE-2026-2229 CVE-2026-25547 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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

CentOS Stream 9 — runc — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 4 July 2026 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:3291 Related CVEs: CVE-2025-61726 CVE-2025-61729 CVE-2025-68121 CVE-2025-31133 CVE-2025-52565 CVE-2025-52881 CVE-2024-1394 CVE-2024-21626  +12 more Upstream summary: The runC tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides […]

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SLES 15 — python311-wheel — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — python311-wheel — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 4 July 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory RHSA-2026:1902 (see also SUSE bugzilla) Related CVEs: CVE-2026-24049 Upstream summary: wheel is a command line tool for manipulating Python wheel files, as defined in PEP 427. In versions 0.40.0 through 0.46.1, the […]

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CentOS Stream 10 — expat — vulnerability — patch and remediation guide — diagnosis and fix on CentOS Stream 10

CentOS Stream 10 — expat — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 4 July 2026 Affected versions: CentOS Stream 10 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2025:21030 Related CVEs: CVE-2025-59375 Upstream summary: Expat is a C library for parsing XML documents. Security Fix(es): * expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via […]

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

Amazon Linux 2 — cni-plugins — 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 ALAS2-2025-3078 Related CVEs: CVE-2025-47912 CVE-2025-58183 CVE-2025-58185 CVE-2025-58186 CVE-2025-58187 CVE-2025-58188 CVE-2025-58189 CVE-2025-61723  +12 more Upstream summary: net/url: insufficient validation of bracketed IPv6 hostnames The Parse function permitted values other than IPv6 […]

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SLES 15 — nginx — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — nginx — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 4 July 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory RHSA-2026:6906 (see also SUSE bugzilla) Related CVEs: CVE-2026-27654 CVE-2026-27784 CVE-2022-41741 CVE-2022-41742 CVE-2021-3618 CVE-2021-23017 CVE-2013-4547 CVE-2017-7529  +12 more Upstream summary: NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_dav_module module […]

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SLES 15 — openssh — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — openssh — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 4 July 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2022-2274 CVE-2016-0777 CVE-2026-35385 CVE-2024-6387 CVE-2023-38408 CVE-2021-41617 CVE-2016-10010 CVE-2021-28041  +12 more Upstream summary: The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for […]

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Oracle Linux 10 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 4 July 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-50279 Related CVEs: CVE-2026-46333 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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