Linux

Ubuntu 18.04 — needrestart — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — needrestart — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • October 8, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 8 October 2024 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7117-3 Related CVEs: https://launchpad.net/bugs/2091096 https://launchpad.net/bugs/2089193 CVE-2024-10224 CVE-2024-11003 CVE-2024-48990 CVE-2024-48991 CVE-2024-48992 CVE-2022-30688 Upstream summary: USN-7117-1 fixed vulnerabilities in needrestart. The update introduced a regression in needrestart. This update fixes the problem […]

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Alpine Linux 3.18 — axel — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — axel — vulnerability — patch and remediation guide

  • October 8, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.17.8-r0 📖 ~4 min read  •  Source: Alpine secdb entry — axel 2.17.8-r0 Related CVEs: CVE-2020-13614 Upstream summary: Alpine main repository for vv3.18 ships axel 2.17.8-r0 which addresses CVE-2020-13614. Table of contents Symptom & Impact Environment […]

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Oracle Linux 8 — idm:DL1 and idm:client — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — idm:DL1 and idm:client — vulnerability — patch and remediation guide (ELSA-2024-3267)

  • October 8, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 8 October 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-3267 Related CVEs: CVE-2024-28102 CVE-2023-6681 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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openSUSE Leap 15.5 — slurm — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — slurm — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • October 8, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:0278-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-49936 CVE-2023-49937 CVE-2022-29500 CVE-2023-41914 CVE-2023-49933 CVE-2023-49935 CVE-2023-49938 Upstream summary: An issue was discovered in SchedMD Slurm 22.05.x, 23.02.x, and 23.11.x. A NULL pointer dereference […]

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How to Configure Unattended Upgrades on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Set Up SSH Keys on Ubuntu 24.04

  • October 8, 2024
  • Linux
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SSH key authentication is far more secure than passwords. This guide covers generating an Ed25519 key pair and deploying it on Ubuntu 24.04 LTS. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server with SSH running A user account on the server An SSH client on your local machine (Linux/macOS/Windows) Step 1 […]

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Debian 12 — golang-github-russellhaering-goxmldsig — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — golang-github-russellhaering-goxmldsig — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • October 7, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 7 October 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-15216 CVE-2020-7711 Upstream summary: In goxmldsig (XML Digital Signatures implemented in pure Go) before version 1.1.0, with a carefully crafted XML file, an attacker can completely bypass signature […]

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Debian 12 — das-watchdog — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — das-watchdog — vulnerability — patch and remediation guide

  • October 7, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 7 October 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-2831 Upstream summary: Buffer overflow in das_watchdog 0.9.0 allows local users to execute arbitrary code with root privileges via a large string in the XAUTHORITY environment variable. Table […]

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Debian 12 — python-treq — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — python-treq — vulnerability — patch and remediation guide

  • October 7, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 7 October 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-23607 Upstream summary: treq is an HTTP library inspired by requests but written on top of Twisted's Agents. Treq's request methods (`treq.get`, `treq.post`, etc.) and `treq.client.HTTPClient` constructor accept […]

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Debian 12 — xtrlock — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — xtrlock — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • October 7, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 7 October 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-0079 CVE-2016-10894 Upstream summary: Buffer overflow in xtrlock 2.0 allows local users to cause a denial of service (application crash) and hijack the desktop session. Table of contents […]

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Alpine Linux 3.20 — e2fsprogs — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — e2fsprogs — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • October 7, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.45.5-r0 📖 ~4 min read  •  Source: Alpine secdb entry — e2fsprogs 1.45.5-r0 Related CVEs: CVE-2019-5188 CVE-2019-5094 Upstream summary: Alpine main repository for vv3.20 ships e2fsprogs 1.45.5-r0 which addresses CVE-2019-5188. Table of contents Symptom & Impact […]

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