A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.12.100/6.18.41/7.1.5/7.2-rc4. The affected element is the function mt7925_mac_tx_free of the component mt7925. Such manipulation leads to null pointer dereference. This vulnerability is documented as CVE-2026-68193. The attack can be executed remotely. There is... Weiterlesen
Intelligence View
⚡ tsecurity.de Intelligence
CVE-2026-68193 | Linux Kernel up to 6.12.100/6.18.41/7.1.5/7.2-rc4 mt7925 mt7925_mac_tx_free null pointer dereference (Nessus ID 344851)
A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.12.100/6.18.41/7.1.5/7.2-rc4. The affected element is the function mt7925_mac_tx_free of the component mt7925. Such manipulation leads to null pointer…
Reagiere als Erste:r — dein Feedback zählt!
IoC Intelligence (1 Indikatoren)
CVE-2026-68193
CTI Threat Relationship Graph2 Knoten / 1 Relationen
IR-PLAYBOOK-VULN-REMEDIATIONMEDIUM
Schritte anzeigen
SOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA RulesSOC Ready
Regeln anzeigen
title: Detect Exploitation - CVE-2026-68193 | Linux Kernel up to 6.12.100/6.18.41/7.1.5/7.2-rc4 mt7925 mt7925_mac_tx_free null pointer dereference (Nessus ID 344851)
id: 6cf9b5ac-04bd-4dda-85cf-b61dde917d56
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_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "CVE-2026-68193 | Linux Kernel " ascii wide
condition:
any of them
}INFRASTRUCTURE BLAST RADIUS & EXPOSURE
Live-Vektor: LOCAL
LOCALIZED
Perimeter & Ingress
Geringes Risiko
Lateral Pivot & AD
Geringes Risiko
Crown Jewels & DB
Geringes Risiko
Supply Chain Reach
GEFÄHRDET (90%)
tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich CVE-2026-68193 | Linux Kernel up to 6.12.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
⚡ Empfohlene Sofortmaßnahmen
- 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
- 2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
- 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
🔗 Semantisch verwandte Zero-Days
MariaDB 11.7 VEC
Synthetische RAG-Antwort
SOCIAL SHARE CARD GENERATOR