Package Management

NetBSD 9.4 — bladeenc — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — bladeenc — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-14648 Upstream summary: pkgsrc audit-packages flagged bladeenc-[0-9]* for vulnerability class 'out-of-bounds-write'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-14648 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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NetBSD 9.4 — tenshi — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — tenshi — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-11746 Upstream summary: pkgsrc audit-packages flagged tenshi-[0-9]* for vulnerability class 'local-privilege-escalation'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-11746 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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How to Set Up rsync Backup Jobs on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up rsync Backup Jobs on Debian 12

Introduction This guide explains how to Set Up rsync Backup Jobs on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with […]

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Ubuntu 16.04 — bluez — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — bluez — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 21 June 2023 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7265-1 Related CVEs: CVE-2019-8921 CVE-2019-8922 CVE-2022-3563 CVE-2023-27349 CVE-2023-45866 CVE-2022-0204 CVE-2020-26558 CVE-2020-27153  +3 more Upstream summary: Julian Rauchberger discovered that BlueZ did not correctly handle certain memory operations. An attacker could […]

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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-2022-10031)

🟡 Medium   ⏱ 10–30 min  Last verified: 21 June 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-10031 Related CVEs: CVE-2022-1049 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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NetBSD 9.4 — samba-2.2.[2-6]* — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — samba — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged samba for vulnerability class 'remote-root-shell'. Reference: http://www.samba.org/samba/whatsnew/samba-2.2.7.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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

Oracle Linux 9 — liblouis — vulnerability — patch and remediation guide (ELSA-2023-6385)

🟡 Medium   ⏱ 10–30 min  Last verified: 21 June 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-6385 Related CVEs: CVE-2023-26769 CVE-2023-26767 CVE-2023-26768 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 9 — webkit2gtk3 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — webkit2gtk3 — vulnerability — patch and remediation guide (ELSA-2023-0903)

🟠 High   ⏱ 15–60 min  Last verified: 21 June 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0903 Related CVEs: CVE-2023-23529 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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NetBSD 9.4 — py-mercurial — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — py-mercurial — multiple vulnerabilities (12 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2008-2942 CVE-2016-3630 CVE-2016-3068 CVE-2016-3069 CVE-2016-3105 CVE-2017-9462 CVE-2017-17458 CVE-2017-1000115  +4 more Upstream summary: pkgsrc audit-packages flagged py{26,27,34,35,36}-mercurial<1.0.1nb1 for vulnerability class 'remote-data-manipulation'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2942 Table of contents Symptom & Impact Environment […]

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openSUSE Leap 15.5 — wpa_supplicant — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — wpa_supplicant — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:0764-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-52160 Upstream summary: The implementation of PEAP in wpa_supplicant through 2.10 allows authentication bypass. For a successful attack, wpa_supplicant must be configured to not […]

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