What is CVE-2021-38918?

CVE-2021-38918 is a high-severity vulnerability in Ibm Powervm Hypervisor. CVSS score: 7.5/10. Published 2022-01-05.

How severe is CVE-2021-38918?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Ibm Powervm Hypervisor

CVE-2021-38918

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.

EPSS: 0.012 (65.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Ibm Powervm Hypervisor — versions FW940, FW950, FW860
Ibm Powervm_hypervisor — versions fw860, fw940, fw950

References

psirt@us.ibm.com (x_refsource_CONFIRM, Vendor Advisory)
psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)

Frequently asked questions

What is CVE-2021-38918?: CVE-2021-38918 is a high-severity vulnerability in Ibm Powervm Hypervisor. CVSS score: 7.5/10. Published 2022-01-05.
How severe is CVE-2021-38918?: High severity. CVSS v3 base score is 7.5 out of 10.