Linux

Debian 13 — ident2 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — ident2 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 11 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-0408 Upstream summary: Buffer overflow in the child_service function in the ident2 ident daemon allows remote attackers to execute arbitrary code. Table of contents Symptom & Impact Environment […]

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SLES 16 — argyllcms — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — argyllcms — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 11 January 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2012-1616 Upstream summary: Use-after-free vulnerability in icclib before 2.13, as used by Argyll CMS before 1.4 and possibly other programs, allows remote attackers to cause […]

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Oracle Linux 8 — libxml2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — libxml2 — vulnerability — patch and remediation guide (ELSA-2025-2686)

🟠 High   ⏱ 15–60 min  Last verified: 11 January 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-2686 Related CVEs: CVE-2024-56171 CVE-2025-24928 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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SLES 16 — libSDL2_ttf — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libSDL2_ttf — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 11 January 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2022-27470 Upstream summary: SDL_ttf v2.0.18 and below was discovered to contain an arbitrary memory write via the function TTF_RenderText_Solid(). This vulnerability is triggered via a […]

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AlmaLinux 9 — expat — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — expat — multiple vulnerabilities (12 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:22175 Related CVEs: CVE-2025-59375 CVE-2022-40674 CVE-2024-8176 CVE-2024-50602 CVE-2024-45490 CVE-2024-45491 CVE-2024-45492 CVE-2023-52425  +4 more Upstream summary: Expat is a C library for parsing XML documents. Security Fix(es): * expat: libexpat in Expat allows […]

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Common Problems 114097

RHEL 10 – DNF package install fails because repository GPG key is missing – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 10 January 2026 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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Debian 13 — angular.js — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — angular.js — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 10 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-10768 CVE-2019-14863 CVE-2020-7676 CVE-2022-25844 CVE-2022-25869 CVE-2023-26116 CVE-2023-26117 CVE-2023-26118  +8 more Upstream summary: In AngularJS before 1.7.9 the function `merge()` could be tricked into adding or modifying properties of […]

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openSUSE Leap 15.6 — go1.22 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — go1.22 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2025:14735-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-22866 CVE-2024-45336 CVE-2024-45341 CVE-2024-24788 Upstream summary: Due to the usage of a variable time instruction in the assembly implementation of an internal function, a […]

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Debian 13 — backuppc — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — backuppc — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 10 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-3369 CVE-2011-3361 CVE-2011-4923 CVE-2011-5081 Upstream summary: CgiUserConfigEdit in BackupPC 3.1.0, when SSH keys and Rsync are in use in a multi-user environment, does not restrict users from the […]

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openSUSE Leap 15.6 — python3-libxml2-python — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — python3-libxml2-python — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory RHSA-2025:22376 (see also SUSE bugzilla) Related CVEs: CVE-2025-9714 Upstream summary: Uncontrolled recursion in XPath evaluation in libxml2 up to and including version 2.9.14 allows a local attacker to cause a stack […]

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CHAT