4.9
CVSSv2

CVE-2020-4411

Published: 19/05/2020 Updated: 19/05/2020
CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.1 | Impact Score: 4 | Exploitability Score: 2.5
VMScore: 436
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

The Spectrum Scale 4.2.0.0 up to and including 4.2.3.21 and 5.0.0.0 up to and including 5.0.4.3 file system component is affected by a denial of service vulnerability in its kernel module that could allow an malicious user to cause a denial of service condition on the affected system. To exploit this vulnerability, a local attacker could invoke a subset of ioctls on the Spectrum Scale device with non-valid arguments. This could allow the malicious user to crash the kernel. IBM X-Force ID: 179986.

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ibm spectrum_scale