Linux

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

Alpine Linux 3.20 — freerdp — 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 2.9.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — freerdp 2.9.0-r0 Related CVEs: CVE-2022-39316 CVE-2022-39317 CVE-2022-39318 CVE-2022-39319 CVE-2022-39320 CVE-2022-39347 CVE-2022-41877 CVE-2021-41159  +12 more Upstream summary: Alpine community repository for vv3.20 ships freerdp 2.9.0-r0 which […]

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Debian 12 — btrbk — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — btrbk — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 October 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-38173 Upstream summary: Btrbk before 0.31.2 allows command execution because of the mishandling of remote hosts filtering SSH commands using ssh_filter_btrbk.sh in authorized_keys. Table of contents Symptom & […]

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Debian 12 — kile — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — kile — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 October 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2006-6085 Upstream summary: Kile before 1.9.3 does not assign a backup file the same permissions as the original file, which might allow local users to obtain sensitive information. […]

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Alpine Linux 3.19 — zeromq — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — zeromq — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 4.3.3-r0 📖 ~4 min read  •  Source: Alpine secdb entry — zeromq 4.3.3-r0 Related CVEs: CVE-2020-15166 CVE-2019-13132 CVE-2019-6250 Upstream summary: Alpine main repository for vv3.19 ships zeromq 4.3.3-r0 which addresses CVE-2020-15166. Table of contents Symptom & […]

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Debian 12 — fprobe — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — fprobe — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 October 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-2148 Upstream summary: Unknown local vulnerability in the "change user" feature of Slava Astashonok Fprobe 1.0.5 and earlier has unknown impact and attack vectors. Table of contents Symptom […]

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Alpine Linux 3.19 — libidn — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — libidn — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.33-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libidn 1.33-r0 Related CVEs: CVE-2015-8948 CVE-2016-6261 CVE-2016-6262 CVE-2016-6263 Upstream summary: Alpine main repository for vv3.19 ships libidn 1.33-r0 which addresses CVE-2015-8948. Table of contents Symptom […]

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Oracle Linux 9 — mod_http2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — mod_http2 — vulnerability — patch and remediation guide (ELSA-2024-2564)

🟡 Medium   ⏱ 10–30 min  Last verified: 9 October 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-2564 Related CVEs: CVE-2024-27316 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Alpine Linux 3.19 — apk-tools — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — apk-tools — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 2.12.6-r0 📖 ~4 min read  •  Source: Alpine secdb entry — apk-tools 2.12.6-r0 Related CVEs: CVE-2021-36159 CVE-2021-30139 Upstream summary: Alpine main repository for vv3.19 ships apk-tools 2.12.6-r0 which addresses CVE-2021-36159. Table of contents Symptom & Impact […]

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Oracle Linux 9 — podman — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — podman — vulnerability — patch and remediation guide (ELSA-2024-8039)

🟠 High   ⏱ 15–60 min  Last verified: 9 October 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-8039 Related CVEs: CVE-2024-34158 CVE-2024-34155 CVE-2024-34156 CVE-2024-9341 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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Common Problems 116582

Ubuntu 24.04 LTS – /var filesystem full breaks package and service operations

🔴 Critical   ⏱ 5–30 min  Last verified: 8 October 2024 Affected versions: Ubuntu 24.04 LTS Ubuntu 24.04 Ubuntu 24.04.1 📖 ~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 […]

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