2025 - Page 519 of 1252

How to Tune PostgreSQL Performance on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Tune PostgreSQL Performance on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying tune postgresql performance both straightforward and auditable. This tutorial covers the complete procedure for how to Tune PostgreSQL Performance on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. Prerequisites The procedure assumes […]

Read more
NetBSD 10.0 — dspam — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — dspam — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 đź“– ~4 min read  â€˘  Source: pkgsrc audit-packages entry Related CVEs: CVE-2007-6418 Upstream summary: pkgsrc audit-packages flagged dspam<3.8.0 for vulnerability class 'password-exposure'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6418 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

Read more
NetBSD 10.0 — squidGuard — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — squidGuard — multiple vulnerabilities (3 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 đź“– ~4 min read  â€˘  Source: pkgsrc audit-packages entry Related CVEs: CVE-2009-3826 CVE-2015-8936 CVE-2009-3700 Upstream summary: pkgsrc audit-packages flagged squidGuard-[0-9]* for vulnerability class 'remote-security-bypass'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3826 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

Read more
Common Problems 116485

Ubuntu 24.04 LTS – time drift causes TLS and authentication failures – Fix & Prevention

đźź  High   ⏱ 5–30 min  Last verified: 9 August 2025 Affected versions: Ubuntu 24.04 LTS đź“– ~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
FreeBSD 12 — linux-rl9-sqlite — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — linux-rl9-sqlite — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 August 2025 Affected versions: FreeBSD 12 đź“– ~4 min read  â€˘  Source: FreeBSD VuXML VuXML topic: sqlite — Integer Truncation on SQLite Related CVEs: CVE-2024-0232 CVE-2025-6965 Upstream summary: [email protected] reports: There exists a vulnerability in SQLite versions before 3.50.2 where the number of aggregate terms could […]

Read more
Debian 12 — mariadb — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — mariadb — multiple vulnerabilities (11 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 9 August 2025 Affected versions: Debian 12 (bookworm) đź“– ~4 min read  â€˘  Source: Debian Security Tracker Related CVEs: CVE-2022-47015 CVE-2023-22084 CVE-2023-52969 CVE-2023-52970 CVE-2023-52971 CVE-2024-21096 CVE-2025-13699 CVE-2025-21490  +3 more Upstream summary: MariaDB Server before 10.3.34 thru 10.9.3 is vulnerable to Denial of Service. It is possible for […]

Read more
NetBSD 9.4 — py-markdown — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — py-markdown — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 đź“– ~4 min read  â€˘  Source: pkgsrc audit-packages entry Related CVEs: CVE-2025-69534 Upstream summary: pkgsrc audit-packages flagged py{27,310,311,312,313,314}-markdown<3.8.1 for vulnerability class 'denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-69534 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

Read more
Ubuntu 24.04 — bubblewrap — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — bubblewrap — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 August 2025 Affected versions: Ubuntu 24.04 (noble) đź“– ~4 min read  â€˘  Source: Ubuntu Security Notice USN-7046-1 Related CVEs: CVE-2024-42472 https://launchpad.net/bugs/2077087 Upstream summary: It was discovered that Flatpak incorrectly handled certain persisted directories. An attacker could possibly use this issue to read and write files in […]

Read more
Alpine Linux 3.20 — zlib-ng — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — zlib-ng — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 2.0.6-r0 đź“– ~4 min read  â€˘  Source: Alpine secdb entry — zlib-ng 2.0.6-r0 Related CVEs: CVE-2022-37434 Upstream summary: Alpine community repository for vv3.20 ships zlib-ng 2.0.6-r0 which addresses CVE-2022-37434. Table of contents Symptom & Impact Environment […]

Read more
SLES 15 — golang-github-prometheus-alertmanager — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — golang-github-prometheus-alertmanager — multiple vulnerabilities (2 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 9 August 2025 Affected versions: SLES 15 đź“– ~4 min read  â€˘  Source: SUSE advisory SUSE-SU-2024:0191-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-40577 CVE-2025-47908 Upstream summary: Alertmanager handles alerts sent by client applications such as the Prometheus server. An attacker with the permission to perform POST requests […]

Read more
CHAT