Operations

Windows Server 2019 — KB5093447 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5093447 — 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 KB5093447 • MSRC update-guide entry Related CVEs: CVE-2026-32177 Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 Microsoft summary: Heap-based buffer overflow in .NET allows an unauthorized attacker to […]

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NetBSD 9.4 — asterisk16 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — asterisk16 — multiple vulnerabilities (3 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-2022-26499 CVE-2022-26498 CVE-2022-26651 Upstream summary: pkgsrc audit-packages flagged asterisk16<16.25.2 for vulnerability class 'server-side-request-forgery'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-26499 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Alpine Linux 3.20 — vim — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — vim — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 9.1.0707-r0 📖 ~4 min read  •  Source: Alpine secdb entry — vim 9.1.0707-r0 Related CVEs: CVE-2024-43790 CVE-2024-43802 CVE-2024-43374 CVE-2024-41957 CVE-2024-41965 CVE-2023-48706 CVE-2023-48231 CVE-2023-5535  +12 more Upstream summary: Alpine main repository for vv3.20 ships vim 9.1.0707-r0 which […]

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openSUSE Tumbleweed — liboqs7 — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — liboqs7 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:0005-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-54137 Upstream summary: liboqs is a C-language cryptographic library that provides implementations of post-quantum cryptography algorithms. A correctness error has been identified in the reference […]

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Windows Server 2019 — KB5093448 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5093448 — 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 KB5093448 • MSRC update-guide entry Related CVEs: CVE-2026-32177 Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 Microsoft summary: Heap-based buffer overflow in .NET allows an unauthorized attacker to […]

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NetBSD 9.4 — asterisk18 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — asterisk18 — multiple vulnerabilities (3 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-2022-26499 CVE-2022-26498 CVE-2022-26651 Upstream summary: pkgsrc audit-packages flagged asterisk18<18.11.2 for vulnerability class 'server-side-request-forgery'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-26499 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Alpine Linux 3.20 — virglrenderer — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — virglrenderer — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 0.8.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — virglrenderer 0.8.1-r0 Related CVEs: CVE-2019-18388 CVE-2019-18389 CVE-2019-18390 CVE-2019-18391 CVE-2022-0135 CVE-2022-0175 Upstream summary: Alpine community repository for vv3.20 ships virglrenderer 0.8.1-r0 which addresses CVE-2019-18388. Table of […]

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openSUSE Tumbleweed — python312 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python312 — multiple vulnerabilities (2 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-2024:14581-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-12254 CVE-2023-6507 Upstream summary: Starting in Python 3.12.0, the asyncio._SelectorSocketTransport.writelines() method would not "pause" writing and signal to the Protocol to drain the buffer to […]

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