YouTube Security VideosMicrosoft Developer: Skill up on Copilot Studio Oct 8th!(24.09.2026 um 01:01 Uhr)

•

Sichere ProgrammierungHow to Build a Dart Package Analytics Tool with the pub.dev API: Beyond the 30-Day Window(23.09.2026 um 23:01 Uhr)

•

Sichere ProgrammierungThe Credential Relay Economy: How Supply Chain Attacks Chain Through SaaS Vendors(24.09.2026 um 00:40 Uhr)

•

Sichere Programmierung🦄 Sharing DEV Followers Count on Github Profile 🦄(24.09.2026 um 00:42 Uhr)

•

Sichere ProgrammierungCloudflare Separates AI Training From Search Indexing With New Crawler Controls(24.09.2026 um 00:45 Uhr)

•

Sichere ProgrammierungHow I Would Build a Private AI Coding Workstation in 2026(24.09.2026 um 00:46 Uhr)

•

Sichere ProgrammierungBuilding a TWAP Distance-Based Polymarket Trading Strategy(24.09.2026 um 00:50 Uhr)

•

Sichere ProgrammierungWhat two Contentful builds taught us about content models and publishing boundaries(24.09.2026 um 00:56 Uhr)

•

Sichere ProgrammierungNIGHTCELL 7: When the Ravens Lied, a second Þrøngva album made in code(24.09.2026 um 01:05 Uhr)

•

Sichere ProgrammierungMy factual-recall tasks were scoring format, not facts(24.09.2026 um 01:15 Uhr)

•

YouTube Security VideosMicrosoft Developer: Skill up on Copilot Studio Oct 8th!(24.09.2026 um 01:01 Uhr)

•

Sichere ProgrammierungHow to Build a Dart Package Analytics Tool with the pub.dev API: Beyond the 30-Day Window(23.09.2026 um 23:01 Uhr)

•

Sichere ProgrammierungThe Credential Relay Economy: How Supply Chain Attacks Chain Through SaaS Vendors(24.09.2026 um 00:40 Uhr)

•

Sichere Programmierung🦄 Sharing DEV Followers Count on Github Profile 🦄(24.09.2026 um 00:42 Uhr)

•

Sichere ProgrammierungCloudflare Separates AI Training From Search Indexing With New Crawler Controls(24.09.2026 um 00:45 Uhr)

•

Sichere ProgrammierungHow I Would Build a Private AI Coding Workstation in 2026(24.09.2026 um 00:46 Uhr)

•

Sichere ProgrammierungBuilding a TWAP Distance-Based Polymarket Trading Strategy(24.09.2026 um 00:50 Uhr)

•

Sichere ProgrammierungWhat two Contentful builds taught us about content models and publishing boundaries(24.09.2026 um 00:56 Uhr)

•

Sichere ProgrammierungNIGHTCELL 7: When the Ravens Lied, a second Þrøngva album made in code(24.09.2026 um 01:05 Uhr)

•

Sichere ProgrammierungMy factual-recall tasks were scoring format, not facts(24.09.2026 um 01:15 Uhr)

•

Intelligence View

⚡ tsecurity.de Intelligence

CVE-2025-39724 | Linux Kernel up to 6.16.3 serial8250_do_startup buffer overflow (Nessus ID 261631)

A vulnerability has been found in Linux Kernel up to 6.16.3 and classified as critical. Affected is the function serial8250_do_startup. Executing manipulation can lead to buffer overflow. This vulnerability appears as CVE-2025-39724. The…

Sicherheitslücken (CVE) vuldb.com 07.09.2025, 05:44 Uhr 1 Min. Lesezeit CWE-120

↗ Quelle (vuldb.com)

Reagiere als Erste:r — dein Feedback zählt!

A vulnerability has been found in Linux Kernel up to 6.16.3 and classified as critical. Affected is the function serial8250_do_startup. Executing manipulation can lead to buffer overflow.

This vulnerability appears as CVE-2025-39724. The attacker needs to be present on the local network. There is no available exploit.

The affected component should be upgraded.

IoC Intelligence (1 Indikatoren)

CVE-2025-39724

CTI Threat Relationship Graph3 Knoten / 2 Relationen

CVE / Incident Software MITRE ATT&CK CWE Weakness IoC

IR-PLAYBOOK-VULN-REMEDIATION

MEDIUM

SOC Incident Playbook: Vulnerability Remediation & Verification

Asset Inventory

Asset-Datenbank nach betroffenen Komponenten, Versionen und exposed Ports abfragen.

nmap -sV --script vuln -p- <target-network>

Exploit MonitoringSofort

SIEM-Regeln und IDS-Signaturen (Snort/Suricata) auf Angriffsversuche schärfen.

tail -f /var/log/suricata/fast.log | grep <cve>

Patch DeploymentSofort

Patch oder offiziellen Workaround gemäß Hersteller-Empfehlung einspielen.

Check Vendor Security Advisory Bulletin

1-Click Detection Engineering: Sigma & YARA Rules

SOC Ready

title: Detect Exploitation - CVE-2025-39724 | Linux Kernel up to 6.16.3 serial8250_do_startup buffer overflow (Nessus ID 261631)
id: c36d3596-9aed-4876-b028-bd252748bde4
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
  - https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
  category: network_connection
  product: any
detection:
  selection:
      CommandLine|contains:
        - 'exploit'
  condition: selection
falsepositives:
  - Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
  - attack.initial_access

rule CTI_Threat_Indicator {
    meta:
        author = "iShareStuff CTI Automated Detection Engine"
        date = "2026-09-24"
        description = "YARA Signature for "
    strings:
        $str = "CVE-2025-39724 | Linux Kernel " ascii wide
    condition:
        any of them
}

🚀 Auf tsecurity.de entdecken

◀ VORHERIGER BEITRAG 1 Min

CVE-2025-39721 | Linux Kernel up to 6.6.102/6.12.43/6.16.3 qat_4xxx use after free (Nessus ID 261633)

Sicherheitslücken (CVE)

NÄCHSTER BEITRAG 1 Min

CVE-2025-39687 | Linux Kernel up to 6.17-rc2 iio buffer overflow (Nessus ID 261628)

Sicherheitslücken (CVE)Weiterlesen ▶

Blättern: Pfeiltasten [ ← ] [ → ] · Tasten j / k · mobil: Wischen

Auch interessante Nachrichten CVE-2025-39724 | Linux Kernel up to 6.16.3 serial8250_do_startup buffer overflow (Nessus ID 261631)

Thematisch verwandte Begriffe: CVE202539724, Linux, Kernel, 6163 · 6 Treffer

Sicherheitslücken (CVE) 🛡️ Security Fix Linux, GNU/Linux, free softw

Critical 9.8 vulnerability in Unbound up to and including version 1.26.0

vor 3 Tagen 📆 20.09.2026 um 02:08 Uhr

Weiterlesen ↗

Linux Tipps & Hardening Pro-Linux

Security: Mehrere Probleme in libheif (Fedora)

vor 3 Tagen 📆 20.09.2026 um 08:47 Uhr

Weiterlesen ↗

IT Security Downloads GitHub · openclaw/openclaw

GitHub Release: openclaw/openclaw vrelease-publish/91926f9b61a5-1789871489 (20.09.2026)

Release release-publish/91926f9b61a5-1789871489 von openclaw/openclaw auf GitHub: fix(release): repair 7.34 validation gates (#153190)

vor 3 Tagen 📆 20.09.2026 um 00:26 Uhr

Weiterlesen ↗

IT Security Downloads GitHub · openclaw/openclaw

GitHub Release: openclaw/openclaw v2026.7.34 (20.09.2026)

Release v2026.7.34 von openclaw/openclaw auf GitHub: test(release): use entitled Gemini live model (#153189)

vor 3 Tagen 📆 20.09.2026 um 00:00 Uhr

Weiterlesen ↗

Sichere Programmierung DEV Community

How to Detect and Fix Node.js Memory Leaks in Production (Step-by-Step Guide)

vor 4 Tagen 📆 20.09.2026 um 00:22 Uhr

Weiterlesen ↗

IT Security Downloads GitHub · google-gemini/gemin

GitHub Release: google-gemini/gemini-cli v0.62.0-nightly.20260920.gcfbcaa8df (20.09.2026)

Release v0.62.0-nightly.20260920.gcfbcaa8df von google-gemini/gemini-cli auf GitHub: Full Changelog…

vor 3 Tagen 📆 20.09.2026 um 03:25 Uhr

Weiterlesen ↗

Videos werden geladen ...

Beiträge werden geladen ...

Videos werden geladen ...

Beiträge werden geladen ...

Videos werden geladen ...

Beiträge werden geladen ...

Videos werden geladen ...

Beiträge werden geladen ...

Videos werden geladen ...

🚀 Auf tsecurity.de entdecken

Kommentare über CVE-2025-39724 | Linux Kernel up to 6.16.3 serial8250_do_startup buffer overflow (Nessus ID 261631)

💬 Social News Network

Community Debatte 0 Beiträge

Tags:Noch keine Tags.

Noch keine Diskussion eröffnet

Sei der Erste, der seine Einschätzung oder PoC zu diesem Thema teilt.

🚀 Auf tsecurity.de entdecken

tsecurity.de LIVE

Echtzeit-Radar & Feeds

👥 Community & Social

🕒 tsecurity.de Such-Trends & Chronologie

CVE-2025-39724 | Linux Kernel up to 6.16.3 serial8250_do_startup buffer overflow (Nessus ID 261631)

SOC Incident Playbook: Vulnerability Remediation & Verification

Auch interessante Nachrichten CVE-2025-39724 | Linux Kernel up to 6.16.3 serial8250_do_startup buffer overflow (Nessus ID 261631)

Critical 9.8 vulnerability in Unbound up to and including version 1.26.0

Security: Mehrere Probleme in libheif (Fedora)

GitHub Release: openclaw/openclaw vrelease-publish/91926f9b61a5-1789871489 (20.09.2026)

GitHub Release: openclaw/openclaw v2026.7.34 (20.09.2026)

How to Detect and Fix Node.js Memory Leaks in Production (Step-by-Step Guide)

GitHub Release: google-gemini/gemini-cli v0.62.0-nightly.20260920.gcfbcaa8df (20.09.2026)

tsecurity.de App

tsecurity.de Live Threat Radar

Community-Puls — was gerade passiert

Aktivitäten deiner Analysten

Neues Thema oder Eilmeldung einreichen

Heiß diskutierte Einreichungen

🔖 Gespeicherte Artikel

tsecurity.de LIVE

Echtzeit-Radar & Feeds

👥 Community & Social

CVE-2025-39724 | Linux Kernel up to 6.16.3 serial8250_do_startup buffer overflow (Nessus ID 261631)

SOC Incident Playbook: Vulnerability Remediation & Verification

Mehr aus dieser Kategorie

Auch interessante Nachrichten CVE-2025-39724 | Linux Kernel up to 6.16.3 serial8250_do_startup buffer overflow (Nessus ID 261631)

Critical 9.8 vulnerability in Unbound up to and including version 1.26.0

Security: Mehrere Probleme in libheif (Fedora)

GitHub Release: openclaw/openclaw vrelease-publish/91926f9b61a5-1789871489 (20.09.2026)

GitHub Release: openclaw/openclaw v2026.7.34 (20.09.2026)

How to Detect and Fix Node.js Memory Leaks in Production (Step-by-Step Guide)

GitHub Release: google-gemini/gemini-cli v0.62.0-nightly.20260920.gcfbcaa8df (20.09.2026)

tsecurity.de App

Themen-Radar & Intelligence Matrix

tsecurity.de Live Threat Radar

Community Radar & Live Chat

Community-Puls — was gerade passiert

Aktivitäten deiner Analysten

Neues Thema oder Eilmeldung einreichen

Heiß diskutierte Einreichungen Aktualisieren

🔖 Gespeicherte Artikel

Heiß diskutierte Einreichungen