Systemd Services

Windows Server 2022 — KB5087538 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5087538 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5087538 • MSRC update-guide entry Related CVEs: CVE-2026-35421 CVE-2026-41089 CVE-2026-32161 CVE-2026-40403 CVE-2026-21530 CVE-2026-33834 CVE-2026-33839 CVE-2026-34329  +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Microsoft summary: […]

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

Debian 13 — pytest — vulnerability — patch and remediation guide

  • July 12, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 July 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-71176 Upstream summary: pytest through 9.0.2 on UNIX relies on directories with the /tmp/pytest-of-{user} name pattern, which allows local users to cause a denial of service or possibly gain […]

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Windows Server 2019 — KB5050182 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5050182 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5050182 • MSRC update-guide entry Related CVEs: CVE-2025-21176 Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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

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

  • July 12, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 12 July 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-cinder — unauthorized data access Related CVEs: CVE-2014-3641 CVE-2022-47951 Upstream summary: Utkarsh Gupta reports: An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before […]

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Debian 13 — x264 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — x264 — vulnerability — patch and remediation guide

  • July 12, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 July 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-25467 Upstream summary: Insufficient tracking and releasing of allocated used memory in libx264 git master allows attackers to execute arbitrary code via creating a crafted AAC file. Table of […]

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

Debian 13 — archmage — vulnerability — patch and remediation guide

  • July 12, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 July 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-1589 Upstream summary: Directory traversal vulnerability in arCHMage 0.2.4 allows remote attackers to write to arbitrary files via a .. (dot dot) in a CHM file. Table of contents […]

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Debian 13 — xml-light — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — xml-light — vulnerability — patch and remediation guide

  • July 12, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 July 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2012-3514 Upstream summary: OCaml Xml-Light Library before r234 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial […]

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Alpine Linux 3.20 — rsync — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — rsync — multiple vulnerabilities (19 CVEs) — patch and remediation guide

  • July 12, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 3.4.3-r0 📖 ~4 min read  •  Source: Alpine secdb entry — rsync 3.4.3-r0 Related CVEs: CVE-2026-29518 CVE-2026-43617 CVE-2026-43618 CVE-2026-43619 CVE-2026-43620 CVE-2026-45232 CVE-2026-41035 CVE-2025-10158  +11 more Upstream summary: Alpine main repository for vv3.20 ships rsync 3.4.3-r0 which […]

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

Debian 13 — hwloc — vulnerability — patch and remediation guide

  • July 12, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 July 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-47022 Upstream summary: An issue was discovered in open-mpi hwloc 2.1.0 allows attackers to cause a denial of service or other unspecified impacts via glibc-cpuset in topology-linux.c. Table of […]

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

Debian 12 — erlang-cowlib — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • July 12, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 July 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2026-43970 CVE-2026-7790 Upstream summary: Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in ninenines cowlib allows unauthenticated remote denial of service via memory exhaustion. cow_spdy:inflate/2 in cowlib […]

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