Package Management

NetBSD 9.4 — intellij-ce-bin — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — intellij-ce-bin — multiple vulnerabilities (19 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2020-26217 CVE-2021-39154 CVE-2021-39153 CVE-2021-39151 CVE-2021-39148 CVE-2021-39149 CVE-2021-39147 CVE-2021-39146  +11 more Upstream summary: pkgsrc audit-packages flagged intellij-ce-bin-[0-9]* for vulnerability class 'remote-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-26217 Table of contents Symptom & Impact Environment […]

Read more
Oracle Linux 8 — aardvark-dns — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — aardvark-dns — vulnerability — patch and remediation guide (ELSA-2023-12579)

🟠 High   ⏱ 15–60 min  Last verified: 16 August 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12579 Related CVEs: CVE-2023-25809 CVE-2023-27561 CVE-2023-28642 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
NetBSD 9.4 — git-base — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — git-base — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2014-9390 CVE-2014-9938 CVE-2017-8386 CVE-2018-11235 CVE-2018-11233 CVE-2018-17456 CVE-2019-1350 CVE-2019-1387  +12 more Upstream summary: pkgsrc audit-packages flagged git-base<2.2.1 for vulnerability class 'client-code-execution-from-hostile-server'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9390 Table of contents Symptom & Impact Environment […]

Read more
Alpine Linux 3.18 — croc — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — croc — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 9.1.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — croc 9.1.0-r0 Related CVEs: CVE-2021-31603 Upstream summary: Alpine community repository for vv3.18 ships croc 9.1.0-r0 which addresses CVE-2021-31603. Table of contents Symptom & Impact Environment […]

Read more
How to Mount NFS Shares at Boot on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Mount NFS Shares at Boot on Debian 12

Introduction This guide explains how to Mount NFS Shares at Boot on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with […]

Read more
AlmaLinux 9 — opensc — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — opensc — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2024:0966 Related CVEs: CVE-2023-5992 CVE-2023-40660 CVE-2023-40661 CVE-2023-4535 CVE-2023-2977 Upstream summary: The OpenSC set of libraries and utilities provides support for working with smart cards. OpenSC focuses on cards that support cryptographic operations […]

Read more
Oracle Linux 9 — tomcat — security and stability fixes — required update — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — tomcat — security and stability fixes — required update (ELSA-2024-3307)

🟠 High   ⏱ 15–60 min  Last verified: 15 August 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-3307 Related CVEs: CVE-2024-23672 CVE-2024-24549 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
Common Problems 119964

Debian 12 Release File Is Not Valid Yet During apt update

🟠 High   ⏱ 5–30 min  Last verified: 15 August 2023 Affected versions: Debian 12 📖 ~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 & […]

Read more
NetBSD 9.4 — zip — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — zip — vulnerability — 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 Upstream summary: pkgsrc audit-packages flagged zip<2.3nb3 for vulnerability class 'buffer-overrun'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-1010 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

Read more
How to Set Up iSCSI Initiator on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Set Up iSCSI Initiator on CentOS Stream 9

Introduction Setting up set up iscsi initiator on centos stream 9 on a CentOS Stream 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up iSCSI Initiator on CentOS Stream 9, with all the commands you need, the SELinux and firewalld considerations to […]

Read more
CHAT