wbrf_record. This manipulation causes memory leak.The identification of this vulnerability is CVE-2026-23065. The attack needs to be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.
Intelligence View
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CVE-2026-23065 | Linux Kernel up to 6.12.67/6.18.7/6.19-rc6 wbrf_record memory leak (Nessus ID 297960 / WID-SEC-2026-0324)
A vulnerability classified as critical has been found in Linux Kernel up to 6.12.67/6.18.7/6.19-rc6. The impacted element is the function wbrf_record. This manipulation causes memory leak. The identification of this vulnerability is…
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A vulnerability classified as critical has been found in Linux Kernel up to 6.12.67/6.18.7/6.19-rc6. The impacted element is the function
The identification of this vulnerability is CVE-2026-23065. The attack needs to be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.
The identification of this vulnerability is CVE-2026-23065. The attack needs to be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.
IoC Intelligence (1 Indikatoren)
CVE-2026-23065
CTI Threat Relationship Graph2 Knoten / 1 Relationen
IR-PLAYBOOK-VULN-REMEDIATIONMEDIUM
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title: Detect Exploitation - CVE-2026-23065 | Linux Kernel up to 6.12.67/6.18.7/6.19-rc6 wbrf_record memory leak (Nessus ID 297960 / WID-SEC-2026-0324)
id: 9969f960-10e4-4aeb-a47e-91591a41e87f
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-2026-23065 | 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-2026-23065 | 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.
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