Linux

Debian 12 — linuxptp — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — linuxptp — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 6 November 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-3570 CVE-2021-3571 CVE-2024-42861 Upstream summary: A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between ports […]

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Alpine Linux 3.20 — sane — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — sane — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.0.30-r0 📖 ~4 min read  •  Source: Alpine secdb entry — sane 1.0.30-r0 Related CVEs: CVE-2020-12861 CVE-2020-12862 CVE-2020-12863 CVE-2020-12864 CVE-2020-12865 CVE-2020-12866 CVE-2020-12867 Upstream summary: Alpine community repository for vv3.20 ships sane 1.0.30-r0 which addresses CVE-2020-12861. Table […]

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Ubuntu 22.04 — libndp — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — libndp — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 6 November 2024 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6830-1 Related CVEs: CVE-2024-5564 Upstream summary: It was discovered that libndp incorrectly handled certain malformed IPv6 router advertisement packets. A local attacker could use this issue to cause NetworkManager to […]

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Alpine Linux 3.19 — perl-cryptx — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — perl-cryptx — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 0.079-r0 📖 ~4 min read  •  Source: Alpine secdb entry — perl-cryptx 0.079-r0 Related CVEs: CVE-2019-17362 Upstream summary: Alpine main repository for vv3.19 ships perl-cryptx 0.079-r0 which addresses CVE-2019-17362. Table of contents Symptom & Impact Environment […]

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Ubuntu 22.04 — orc — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — orc — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 6 November 2024 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6964-1 Related CVEs: CVE-2024-40897 Upstream summary: Noriko Totsuka discovered that ORC incorrectly handled certain crafted file. An attacker could possibly use this issue to execute arbitrary code. Table of contents […]

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Oracle Linux 9 — mpg123:1.32.9 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — mpg123:1.32.9 — vulnerability — patch and remediation guide (ELSA-2024-11242)

🟡 Medium   ⏱ 10–30 min  Last verified: 6 November 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-11242 Related CVEs: CVE-2024-10573 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 — libao — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.2.0-r3 📖 ~4 min read  •  Source: Alpine secdb entry — libao 1.2.0-r3 Related CVEs: CVE-2017-11548 Upstream summary: Alpine community repository for vv3.19 ships libao 1.2.0-r3 which addresses CVE-2017-11548. Table of contents Symptom & Impact Environment […]

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

Oracle Linux 9 — kernel — vulnerability — patch and remediation guide (ELSA-2024-8617)

🟡 Medium   ⏱ 10–30 min  Last verified: 6 November 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-8617 Related CVEs: CVE-2024-26640 CVE-2024-41013 CVE-2024-36244 CVE-2024-40995 CVE-2024-26935 CVE-2024-2201 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 — libreswan — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — libreswan — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 6 November 2024 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2023:3148 Related CVEs: CVE-2023-2295 CVE-2024-3652 CVE-2024-2357 CVE-2023-38710 CVE-2023-38711 CVE-2023-38712 CVE-2023-23009 Upstream summary: Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong […]

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Alpine Linux 3.19 — postgresql15 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — postgresql15 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 9.6.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — postgresql15 9.6.4-r0 Related CVEs: CVE-2017-7546 CVE-2017-7547 CVE-2017-7548 CVE-2017-7484 CVE-2017-7485 CVE-2017-7486 CVE-2024-10976 CVE-2024-10977  +12 more Upstream summary: Alpine main repository for vv3.19 ships postgresql15 9.6.4-r0 which […]

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