Operations

pr cp 120005 r2

Debian 12 DNS Resolution Fails Intermittently

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 12 πŸ“– ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]

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IBM AIX 7.3 β€” CVE-2023-32336 β€” remote code execution β€” patch and remediation guide β€” diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 β€” CVE-2023-32336 β€” remote code execution β€” patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 25 May 2026 Affected versions: IBM AIX 7.3 πŸ“– ~4 min read  β€’  Source: NVD CVE-2023-32336, IBM Support Bulletin CVE: CVE-2023-32336 NVD summary: IBM InfoSphere Information Server 11.7 is affected by a remote code execution vulnerability due to insecure deserialization in an RMI service. IBM X-Force ID: […]

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pr cp 112440 r2

Windows Server 2019 Page File Misconfiguration Causing Commit Limit Pressure – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Windows Server 2019 πŸ“– ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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pr cp 120512 r2

Debian 11: Network outage from ifupdown and NetworkManager conflict

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]

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IBM AIX 7.2 β€” CVE-2023-32336 β€” remote code execution β€” patch and remediation guide β€” diagnosis and fix on IBM AIX 7.2

IBM AIX 7.2 β€” CVE-2023-32336 β€” remote code execution β€” patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 25 May 2026 Affected versions: IBM AIX 7.2 πŸ“– ~4 min read  β€’  Source: NVD CVE-2023-32336, IBM Support Bulletin CVE: CVE-2023-32336 NVD summary: IBM InfoSphere Information Server 11.7 is affected by a remote code execution vulnerability due to insecure deserialization in an RMI service. IBM X-Force ID: […]

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pr cp 115132 r2

SELinux Denials Breaking Web Application Access – RHEL 8 Post 030

🟑 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 πŸ“– ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]

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FreeBSD 13 β€” mysql80-client β€” multiple vulnerabilities (20 CVEs) β€” patch and remediation guide β€” diagnosis and fix on FreeBSD 13

FreeBSD 13 β€” mysql80-client β€” multiple vulnerabilities (20 CVEs) β€” patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 πŸ“– ~4 min read  β€’  Source: FreeBSD VuXML VuXML topic: MySQL — Multiple vulnerabilities Related CVEs: CVE-2020-2752 CVE-2020-2875 CVE-2020-2922 CVE-2020-2933 CVE-2020-2934 CVE-2021-22570 CVE-2021-22926 CVE-2021-22931  +12 more Upstream summary: Oracle reports: See linked CVE's for details. Table of contents Symptom & […]

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pr cp 115431 r2

Chronyd Time Drift Causing TLS and Repository Failures

🟑 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 πŸ“– ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]

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FreeBSD 12 β€” FreeBSD-kernel β€” multiple vulnerabilities (20 CVEs) β€” patch and remediation guide β€” diagnosis and fix on FreeBSD 12

FreeBSD 12 β€” FreeBSD-kernel β€” multiple vulnerabilities (20 CVEs) β€” patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 πŸ“– ~4 min read  β€’  Source: FreeBSD VuXML VuXML topic: FreeBSD — Missing validation in ptrace(PT_SC_REMOTE) Related CVEs: CVE-2004-0230 CVE-2013-3077 CVE-2013-4851 CVE-2013-5209 CVE-2014-1453 CVE-2014-3000 CVE-2014-3711 CVE-2014-3873  +12 more Upstream summary: Problem Description: ptrace(PT_SC_REMOTE) failed to properly validate parameters for the […]

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pr cp 115937 r2

ufw allows rule but traffic still blocked

🟑 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Ubuntu 26.04 LTS πŸ“– ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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