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Debian 11 — python-kdcproxy — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — python-kdcproxy — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 September 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-59088 CVE-2025-59089 Upstream summary: If kdcproxy receives a request for a realm which does not have server addresses defined in its configuration, by default, it will query SRV […]

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Debian 11 — libscram-java — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libscram-java — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 September 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-59432 Upstream summary: SCRAM (Salted Challenge Response Authentication Mechanism) is part of the family of Simple Authentication and Security Layer (SASL, RFC 4422) authentication mechanisms. Prior to version […]

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

Debian 13 — swaylock — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 September 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-26530 Upstream summary: swaylock before 1.6 allows attackers to trigger a crash and achieve unlocked access to a Wayland compositor. Table of contents Symptom & Impact Environment & Reproduction […]

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NetBSD 9.4 — py-urllib3 — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — py-urllib3 — multiple vulnerabilities (14 CVEs) — 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-2016-9015 CVE-2018-20060 CVE-2019-11236 CVE-2019-11324 CVE-2020-26137 CVE-2021-28363 CVE-2023-43804 CVE-2025-50181  +6 more Upstream summary: pkgsrc audit-packages flagged py{27,34,35,36}-urllib3<1.18.1 for vulnerability class 'validation-bypass'. Reference: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-9015 Table of contents Symptom & Impact Environment […]

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

Debian 13 — ccid — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-4530 Upstream summary: Signedness error in ccid_serial.c in libccid in the USB Chip/Smart Card Interface Devices (CCID) driver, as used in pcscd in PCSC-Lite 1.5.3 and possibly other […]

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How to Configure cgroups v2 on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Configure cgroups v2 on Debian 13

Introduction How to Configure cgroups v2 on Debian 13 is a fundamental operation for any administrator maintaining a Debian 13 Trixie server. Debian 13 Trixie ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 12. This […]

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Windows Server 2022 — KB5066738 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5066738 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5066738 • MSRC update-guide entry Related CVEs: CVE-2025-55248 Affected components: Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022, 23H2 Edition (Server Core installation) Microsoft summary: Inadequate encryption strength in .NET.NET […]

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Debian 13 — libpoe-component-irc-perl — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — libpoe-component-irc-perl — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-3438 Upstream summary: libpoe-component-irc-perl before v6.32 does not remove carriage returns and line feeds. This can be used to execute arbitrary IRC commands by passing an argument such […]

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

Debian 13 — makepasswd — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-2247 Upstream summary: makepasswd 1.10 default settings generate insecure passwords Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – […]

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