Linux

Ubuntu 24.04 — setuptools — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — setuptools — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 19 April 2025 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7544-1 Related CVEs: CVE-2025-47273 CVE-2024-6345 Upstream summary: It was discovered that setuptools did not properly sanitize paths. An attacker could possibly use this issue to write files to arbitrary locations […]

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Ubuntu 24.04 — libblockdev — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — libblockdev — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 19 April 2025 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7577-1 Related CVEs: CVE-2025-6019 Upstream summary: It was discovered that libblockdev incorrectly handled mount options when resizing certain filesystems. A local attacker with an active session on the console can […]

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Alpine Linux 3.20 — libtasn1 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — libtasn1 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 4.21.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libtasn1 4.21.0-r0 Related CVEs: CVE-2025-13151 CVE-2024-12133 CVE-2021-46848 CVE-2018-1000654 CVE-2018-6003 CVE-2017-10790 Upstream summary: Alpine main repository for vv3.20 ships libtasn1 4.21.0-r0 which addresses CVE-2025-13151. Table of […]

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Alpine Linux 3.20 — ffmpeg — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — ffmpeg — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 6.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — ffmpeg 6.1-r0 Related CVEs: CVE-2023-47470 CVE-2023-46407 CVE-2023-47342 CVE-2022-3965 ALPINE-14094 CVE-2020-20446 CVE-2020-20453 CVE-2020-22015  +12 more Upstream summary: Alpine community repository for vv3.20 ships ffmpeg 6.1-r0 which […]

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Ubuntu 22.04 — intel-microcode — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — intel-microcode — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 19 April 2025 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8068-1 Related CVEs: CVE-2025-31648 CVE-2025-20053 CVE-2025-22839 CVE-2025-22840 CVE-2025-20109 CVE-2025-24305 CVE-2025-26403 CVE-2025-21090  +12 more Upstream summary: Sergiu Ghetie discovered that some Intel® processors did not properly handle values in the microcode […]

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Alpine Linux 3.19 — p11-kit — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — p11-kit — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 0.23.22-r0 📖 ~4 min read  •  Source: Alpine secdb entry — p11-kit 0.23.22-r0 Related CVEs: CVE-2020-29361 CVE-2020-29362 CVE-2020-29363 Upstream summary: Alpine main repository for vv3.19 ships p11-kit 0.23.22-r0 which addresses CVE-2020-29361. Table of contents Symptom & […]

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Oracle Linux 9 — python-tornado — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — python-tornado — vulnerability — patch and remediation guide (ELSA-2024-10590)

🟠 High   ⏱ 15–60 min  Last verified: 19 April 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-10590 Related CVEs: CVE-2024-52804 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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Alpine Linux 3.19 — dropbear — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — dropbear — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 2022.83-r4 📖 ~4 min read  •  Source: Alpine secdb entry — dropbear 2022.83-r4 Related CVEs: CVE-2023-48795 CVE-2018-20685 CVE-2018-15599 Upstream summary: Alpine main repository for vv3.19 ships dropbear 2022.83-r4 which addresses CVE-2023-48795. Table of contents Symptom & […]

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Oracle Linux 9 — 389-ds-base — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — 389-ds-base — vulnerability — patch and remediation guide (ELSA-2025-7395)

🟡 Medium   ⏱ 10–30 min  Last verified: 19 April 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-7395 Related CVEs: CVE-2025-2487 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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Rocky Linux 8 — buildah — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — buildah — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:4672 Related CVEs: CVE-2025-61726 CVE-2025-61728 CVE-2025-68121 CVE-2024-24785 CVE-2025-61729 CVE-2025-65637 CVE-2025-47913 CVE-2025-52881  +12 more Upstream summary: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. […]

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