Linux

Ubuntu 22.04 — libtasn1-6 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — libtasn1-6 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 15 May 2025 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7954-1 Related CVEs: CVE-2021-46848 CVE-2025-13151 CVE-2024-12133 Upstream summary: It was discovered that Libtasn1 incorrectly handled decoding ASN.1 content. An attacker could possibly use this issue to cause Libtasn1 to crash, […]

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Ubuntu 18.04 — spip — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — spip — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 15 May 2025 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7318-1 Related CVEs: CVE-2022-23638 CVE-2022-28959 CVE-2022-28960 CVE-2022-28961 CVE-2022-37155 CVE-2023-24258 CVE-2023-27372 CVE-2024-8517  +12 more Upstream summary: It was discovered that svg-sanitizer, vendored in SPIP, did not properly sanitize SVG/XML content. An […]

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SLES 12 — openvpn — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — openvpn — multiple vulnerabilities (13 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 15 May 2025 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:1024-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-0547 CVE-2017-7508 CVE-2017-7520 CVE-2017-7521 CVE-2024-5594 CVE-2024-28882 CVE-2020-15078 CVE-2014-8104  +5 more Upstream summary: OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication […]

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SLES 15 — libgtk — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libgtk — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 15 May 2025 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory RHSA-2024:6963 (see also SUSE bugzilla) Related CVEs: CVE-2024-6655 Upstream summary: A flaw was found in the GTK library. Under certain conditions, it is possible for a library to be injected into a […]

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Oracle Linux 8 — container-tools — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — container-tools — vulnerability — patch and remediation guide (ELSA-2024-4246)

🟡 Medium   ⏱ 10–30 min  Last verified: 15 May 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-4246 Related CVEs: CVE-2024-24786 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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Oracle Linux 8 — virt:kvm_utils3 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — virt:kvm_utils3 — vulnerability — patch and remediation guide (ELSA-2024-12604)

🟠 High   ⏱ 15–60 min  Last verified: 15 May 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-12604 Related CVEs: CVE-2024-26328 CVE-2024-26327 CVE-2024-4418 CVE-2024-4467 CVE-2024-3446 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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Alpine Linux 3.19 — filezilla — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — filezilla — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 3.66.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — filezilla 3.66.4-r0 Related CVEs: CVE-2023-48795 Upstream summary: Alpine community repository for vv3.19 ships filezilla 3.66.4-r0 which addresses CVE-2023-48795. Table of contents Symptom & Impact Environment […]

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

Oracle Linux 8 — tigervnc — vulnerability — patch and remediation guide (ELSA-2025-19909)

🟠 High   ⏱ 15–60 min  Last verified: 15 May 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-19909 Related CVEs: CVE-2025-62230 CVE-2025-62231 CVE-2025-62229 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 — pcs — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — pcs — vulnerability — patch and remediation guide (ELSA-2024-5338)

🟢 Low   ⏱ 5–15 min  Last verified: 15 May 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-5338 Related CVEs: CVE-2024-35176 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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CentOS Stream 9 — gpsd-minimal — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — gpsd-minimal — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 15 May 2025 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:0771 Related CVEs: CVE-2025-67268 CVE-2025-67269 Upstream summary: gpsd is a service daemon that mediates access to a GPS sensor connected to the host computer by serial or USB interface, making its […]

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