Linux

AlmaLinux 8 — patch — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — patch — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2020:1852 Related CVEs: CVE-2019-13636 Upstream summary: The patch program applies diff files to originals. The diff command is used to compare an original to a changed file. Diff lists the changes made […]

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Debian 11 — mednafen — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — mednafen — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 7 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-3085 Upstream summary: The network-play implementation in Mednafen before 0.8.D might allow remote servers to execute arbitrary code via unspecified vectors, related to "stack manipulation" issues. Table of […]

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openSUSE Tumbleweed — v4l2loopback-utils — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — v4l2loopback-utils — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2022:10159-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-2652 Upstream summary: Depending on the way the format strings in the card label are crafted it's possible to leak kernel stack memory. There is […]

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Debian 11 — lxsession — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — lxsession — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 7 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-2532 Upstream summary: lxsession-logout in lxsession in LXDE, as used on SUSE openSUSE 11.3 and other platforms, does not lock the screen when the Suspend or Hibernate button […]

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Gentoo Linux — app-text/htmldoc — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — app-text/htmldoc — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202405-07 Related CVEs: CVE-2021-20308 CVE-2021-23158 CVE-2021-23165 CVE-2021-23180 CVE-2021-23191 CVE-2021-23206 CVE-2021-26252 CVE-2021-26259  +12 more Upstream summary: Multiple vulnerabilities have been discovered in HTMLDOC. Please review the CVE identifiers referenced below for details. Table […]

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Debian 11 — mah-jong — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — mah-jong — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 7 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0705 CVE-2003-0706 CVE-2004-0458 Upstream summary: Buffer overflow in mah-jong 1.5.6 and earlier allows remote attackers to execute arbitrary code. Table of contents Symptom & Impact Environment & Reproduction […]

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How to Configure Jenkins Pipelines on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Configure Jenkins Pipelines on Debian 11

Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up configure jenkins pipelines on debian 11 on Bullseye leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bullseye freeze. Follow each step carefully and the […]

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openSUSE Tumbleweed — go1.15 — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — go1.15 — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2021:0480-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-27918 CVE-2021-33196 CVE-2021-33198 CVE-2021-31525 CVE-2021-33195 CVE-2021-33197 CVE-2021-34558 CVE-2021-36221 Upstream summary: encoding/xml in Go before 1.15.9 and 1.16.x before 1.16.1 has an infinite loop if a […]

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Debian 11 — android-platform-dalvik — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — android-platform-dalvik — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 7 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-3758 Upstream summary: Multiple buffer overflows in libdex/OptInvocation.cpp in DexClassLoader in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-07-01 allow attackers to […]

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Ubuntu 20.04 — policykit-1 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — policykit-1 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 7 July 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5304-1 Related CVEs: CVE-2021-4115 CVE-2021-4034 CVE-2021-3560 Upstream summary: Kevin Backhouse discovered that PolicyKit incorrectly handled file descriptors. A local attacker could possibly use this issue to cause PolicyKit to crash, […]

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