#VU109480 Time-of-check Time-of-use (TOCTOU) Race Condition in PowerScale OneFS - CVE-2025-30101

Vulnerability identifier: #VU109480

Vulnerability risk: Low

CVSSv4.0: 0.4 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2025-30101

CWE-ID: CWE-367

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
PowerScale OneFS
Hardware solutions / Firmware

Vendor: Dell

Description

The vulnerability allows an attacker to perform a denial of service attack.

The vulnerability exists due to a race condition. An attacker with physical access to the system can perform a denial of service attack or tamper with data on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

PowerScale OneFS: before 9.10.1.2

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External links
https://www.dell.com/support/kbdoc/en-us/000317419/dsa-2025-192-security-update-for-dell-powerscale-onefs-for-multiple-security-vulnerabilities

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Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.