Fix Prevention

Alpine Linux 3.18 — dropbear — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — dropbear — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2022.83-r2 📖 ~4 min read  •  Source: Alpine secdb entry — dropbear 2022.83-r2 Related CVEs: CVE-2023-48795 CVE-2018-20685 CVE-2018-15599 Upstream summary: Alpine main repository for vv3.18 ships dropbear 2022.83-r2 which addresses CVE-2023-48795. Table of contents Symptom & […]

Read more
Oracle Linux 9 — kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — kernel — vulnerability — patch and remediation guide (ELSA-2024-10274)

🟡 Medium   ⏱ 10–30 min  Last verified: 26 October 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-10274 Related CVEs: CVE-2024-42244 CVE-2024-50226 CVE-2024-41009 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]

Read more
Alpine Linux 3.18 — mbedtls — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — mbedtls — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.7.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — mbedtls 2.7.0-r0 Related CVEs: CVE-2018-0488 CVE-2018-0487 CVE-2017-18187 CVE-2017-14032 CVE-2017-2784 CVE-2024-45157 CVE-2024-28960 CVE-2024-23170  +12 more Upstream summary: Alpine main repository for vv3.18 ships mbedtls 2.7.0-r0 which […]

Read more
Alpine Linux 3.18 — lrzip — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — lrzip — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 0.650-r0 📖 ~4 min read  •  Source: Alpine secdb entry — lrzip 0.650-r0 Related CVEs: CVE-2022-28044 CVE-2022-26291 CVE-2021-27347 CVE-2021-27345 CVE-2020-25467 Upstream summary: Alpine community repository for vv3.18 ships lrzip 0.650-r0 which addresses CVE-2022-28044. Table of contents […]

Read more
Debian 12 — request-tracker4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — request-tracker4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 26 October 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2011-2082 CVE-2011-2083 CVE-2011-2084 CVE-2011-2085 CVE-2011-4458 CVE-2011-4459 CVE-2011-4460 CVE-2012-2768  +12 more Upstream summary: The vulnerable-passwords script in Best Practical Solutions RT 3.x before 3.8.12 and 4.x before 4.0.6 does […]

Read more
Common Problems 114464

nftables and firewalld Rule Conflict on RHEL 9

🟡 Medium   ⏱ 5–30 min  Last verified: 25 October 2024 📖 ~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 […]

Read more
NetBSD 10.0 — unalz — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — unalz — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2005-3862 CVE-2006-0950 Upstream summary: pkgsrc audit-packages flagged unalz<0.40 for vulnerability class 'buffer-overflow'. Reference: http://www.kipple.pe.kr/win/unalz/ Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

Read more
NetBSD 10.0 — php54-exif — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — php54-exif — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged php54-exif<5.4.34 for vulnerability class 'heap-corruption'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2014-3670 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

Read more
NetBSD 10.0 — mysql-client-4.0.2[0-2]* — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — mysql-client — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged mysql-client for vulnerability class 'local-file-write'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0004 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

Read more
CHAT