Security Hardening

Fedora 42 — GitPython — vulnerability — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — GitPython — vulnerability — patch and remediation guide

  • April 24, 2026
  • Linux
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-585a8768df Related CVEs: CVE-2026-42215 Upstream summary: Update to 3.1.50; fixes CVE-2026-42215 / GHSA-mv93-w799-cj2w. —- Fixes security defects [GHSA-rpm5-65cw-6hj4](https://github.com/advisories/GHSA-rpm5-65cw-6hj4), [GHSA-x2qx-6953-8485](https://github.com/advisories/GHSA-x2qx-6953-8485), [GHSA-7545-fcxq-7j24](GHSA-7545-fcxq-7j24]), and [GHSA-v87r-6q3f-2j67](https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-v87r-6q3f-2j67). Table of contents Symptom & Impact Environment & Reproduction Root […]

Read more
Ubuntu 20.04 — linux-lowlatency-hwe-5.15 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — linux-lowlatency-hwe-5.15 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • April 24, 2026
  • Linux
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 24 April 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8291-2 Related CVEs: CVE-2024-35862 CVE-2024-50060 CVE-2026-23274 CVE-2026-23351 CVE-2023-2640 CVE-2023-32629 CVE-2026-23112 CVE-2026-23273  +12 more Upstream summary: Several security issues were discovered in the Linux kernel. An attacker could possibly use these […]

Read more
FreeBSD 15 — libspf — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — libspf — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 23, 2026
  • BSD
  • Comment off

🟢 Low   ⏱ 5–15 min  Last verified: 23 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libspf2 — Integer Underflow Remote Code Execution Related CVEs: CVE-2008-2469 CVE-2023-42118 Upstream summary: Trendmicro ZDI reports: Integer Underflow Remote Code Execution Vulnerability The specific flaw exists within the parsing of […]

Read more
FreeBSD 15 — py311-Scrapy — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — py311-Scrapy — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 23, 2026
  • BSD
  • Comment off

🟢 Low   ⏱ 5–15 min  Last verified: 23 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-Scrapy — DoS vulnerability Related CVEs: CVE-2017-14158 CVE-2022-0577 Upstream summary: kmike and nramirezuy report: Scrapy 1.4 allows remote attackers to cause a denial of service (memory consumption) via large files […]

Read more
AlmaLinux 9 — mod_md — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — mod_md — vulnerability — patch and remediation guide

  • April 23, 2026
  • Linux
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:23739 Related CVEs: CVE-2025-55753 Upstream summary: This module manages common properties of domains for one or more virtual hosts. Specifically it can use the ACME protocol to automate certificate provisioning. Certificates will […]

Read more
FreeBSD 15 — firefox-ja — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — firefox-ja — multiple vulnerabilities (19 CVEs) — patch and remediation guide

  • April 23, 2026
  • BSD
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 23 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: mozilla — code execution via Quicktime media-link files Related CVEs: CVE-2006-4965 CVE-2006-6077 CVE-2007-0008 CVE-2007-0009 CVE-2007-0775 CVE-2007-0776 CVE-2007-0777 CVE-2007-0778  +11 more Upstream summary: The Mozilla Foundation reports a vulnerability within the […]

Read more
Windows Server 2025 — KB5087051 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2025

Windows Server 2025 — KB5087051 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2025 📖 ~4 min read  •  Source: Microsoft KB5087051 • MSRC update-guide entry Related CVEs: CVE-2026-32177 CVE-2026-35433 Affected components: Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2025 Microsoft summary: Heap-based buffer overflow in .NET allows an unauthorized attacker […]

Read more
FreeBSD 15 — oops — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — oops — vulnerability — patch and remediation guide

  • April 23, 2026
  • BSD
  • Comment off

🟢 Low   ⏱ 5–15 min  Last verified: 23 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: oops — format string vulnerability Related CVEs: CVE-2005-1121 Upstream summary: A RST/GHC Advisory reports that there is an format string vulnerability in oops. The vulnerability can be found in the […]

Read more
Amazon Linux 2023 — php8.4 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — php8.4 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • April 23, 2026
  • Linux
  • Comment off

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2025-1352 Related CVEs: CVE-2025-14177 CVE-2025-14178 CVE-2025-14180 CVE-2025-1220 CVE-2025-1735 CVE-2025-6491 Upstream summary: NOTE: https://github.com/php/php-src/security/advisories/GHSA-3237-qqm7-mfv7 NOTE: https://github.com/php/php-src/commit/c5f28c7cf0a052f48e47877c7aa5c5bcc54f1cfc DEBIANBUG: [1123574] (CVE-2025-14177) NOTE: https://github.com/php/php-src/security/advisories/GHSA-h96m-rvf9-jgm2 NOTE: Fixed by: https://github.com/php/php-src/commit/e6d7d34c1ae46281993036189e3bcb6528911ce8 (php-8.4.16) DEBIANBUG: [1123574] (CVE-2025-14178) NOTE: https://github.com/php/php-src/security/advisories/ […]

Read more
FreeBSD 15 — expat — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — expat — multiple vulnerabilities (19 CVEs) — patch and remediation guide

  • April 23, 2026
  • BSD
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 23 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Vulnerability found in Expat Related CVEs: CVE-2009-3560 CVE-2009-3720 CVE-2012-6702 CVE-2013-0340 CVE-2016-0718 CVE-2016-4472 CVE-2016-5300 CVE-2016-9063  +11 more Upstream summary: Expat 2.8.1 was released yesterday. The key motivation for cutting a release […]

Read more

Tags

AIX AlmaLinux Alpine Linux authentication authorization Backup Recovery Boot Startup Cloud Integration Common Problems Cpu Memory Database Debian Debian 11 Debian 12 Bookworm Debian 13 Trixie DNS Firewall Fix Prevention FreeBSD FreeBSD 12 FreeBSD 13 FreeBSD 14 FreeBSD 15 Kernel Drivers Logging Monitoring Lvm Raid NetBSD Networking openSUSE Operations Oracle Linux Oracle Linux 8 Oracle Linux 9 Package Management Performance Proxy Security Hardening SLES Storage Disk Systemd Services Tls Ssl Troubleshooting ubuntu VPN windows server
CHAT