CVE-2020-4756

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CVSS 3.1

5.5 medium

EPSS

<1%p28

Published

Oct 20, 2020 (Oct 20, 2020)

Modified

Jun 17, 2026

Description

IBM Spectrum Scale V4.2.0.0 through V4.2.3.23 and V5.0.0.0 through V5.0.5.2 as well as IBM Elastic Storage System 6.0.0 through 6.0.1.0 could allow a local attacker to invoke a subset of ioctls on the device with invalid arguments that could crash the keneral and cause a denial of service. IBM X-Force ID: 188599.

Vendors: ibm
Products: elastic storage server, spectrum scale
Weakness: CWE-404
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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