2024 - Page 78 of 1224

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2024-12884)

  • December 7, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 7 December 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-12884 Related CVEs: CVE-2024-44931 CVE-2024-47709 CVE-2024-47737 CVE-2024-49985 CVE-2024-49995 CVE-2024-50074 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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FreeBSD 14 — redis-devel — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — redis-devel — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • December 7, 2024
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 7 December 2024 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: redis,valkey — Denial-of-service valnerability due to malformed ACL selectors Related CVEs: CVE-2013-7458 CVE-2015-4335 CVE-2021-21309 CVE-2021-29477 CVE-2021-29478 CVE-2021-32625 CVE-2021-32626 CVE-2021-32627  +12 more Upstream summary: Redis core team reports: An authenticated with […]

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openSUSE Leap 15.5 — bluez — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — bluez — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • December 7, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory RHSA-2024:9413 (see also SUSE bugzilla) Related CVEs: CVE-2023-50229 CVE-2023-50230 CVE-2023-27349 Upstream summary: BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute […]

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Common Problems 120093

Debian 12 – journald uses excessive disk space and fills root filesystem

  • December 6, 2024
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 6 December 2024 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 & […]

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NetBSD 10.0 — postgresql96-contrib — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — postgresql96-contrib — vulnerability — patch and remediation guide

  • December 6, 2024
  • BSD
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🟡 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-2018-1115 Upstream summary: pkgsrc audit-packages flagged postgresql96-contrib<9.6.9 for vulnerability class 'unauthorised-access'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-1115 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Common Problems 116567

Ubuntu 24.04 LTS – SSH connection refused after reboot – Fix & Prevention

  • December 6, 2024
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 6 December 2024 Affected versions: Ubuntu 24.04 LTS 📖 ~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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How to Harden the FreeBSD Kernel with sysctl on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Harden the FreeBSD Kernel with sysctl on FreeBSD 14

  • December 6, 2024
  • FreeBSD
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Introduction How to Harden the FreeBSD Kernel with sysctl on FreeBSD 14 is a core administration task for any FreeBSD 14 server operator. FreeBSD 14 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf […]

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NetBSD 10.0 — libXres — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — libXres — vulnerability — patch and remediation guide

  • December 6, 2024
  • BSD
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🟡 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 libXres<1.0.7 for vulnerability class 'buffer-overflow'. Reference: http://www.x.org/wiki/Development/Security/Advisory-2013-05-23 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Common Problems 116465

Ubuntu 24.04 LTS – inode exhaustion despite free disk space – Fix & Prevention

  • December 6, 2024
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 6 December 2024 Affected versions: Ubuntu 24.04 LTS 📖 ~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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Common Problems 114571

RHEL 9 Subscription-Manager Shows Repositories Disabled Unexpectedly

  • December 6, 2024
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 6 December 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 […]

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