CVE-2021-38918

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

IBM PowerVM Hypervisor FW860, FW940, FW950, and FW1010, through a specific sequence of VM management operations could lead to a violation of the isolation between peer VMs. IBM X-Force ID: 210019.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected software

Vendor	Product	Versions
IBM	PowerVM Hypervisor	FW940; FW950; FW860; FW1010

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/210019VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6525032Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/210019VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6525032Vendor Advisory

Timeline

Published: Jan 5, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

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