A vulnerability identified as critical has been detected in Linux Kernel up to 6.18.2. The affected element is an unknown function of the component fuse. The manipulation leads to use after free.
This vulnerability is listed as CVE-2025-68805. The attack must be carried out from within the local network. There is no available exploit.
You should upgrade the affected component.
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CVE-2025-68805 | Linux Kernel up to 6.18.2 fuse use after free (WID-SEC-2026-0086)
A vulnerability identified as critical has been detected in Linux Kernel up to 6.18.2. The affected element is an unknown function of the component fuse. The manipulation leads to use after free. This vulnerability is listed as…
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IoC Intelligence (1 Indikatoren)
CVE-2025-68805
CTI Threat Relationship Graph2 Knoten / 1 Relationen
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - CVE-2025-68805 | Linux Kernel up to 6.18.2 fuse use after free (WID-SEC-2026-0086)
id: e1ab7c7f-b00e-494e-99c0-7bae7f0c790c
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-2025-68805 | Linux Kernel " ascii wide
condition:
any of them
}
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