CVE-2021-38918 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Ibm	Powervm Hypervisor	fw860

References

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

FAQ

What is CVE-2021-38918?

CVE-2021-38918 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2021-38918?

CVE-2021-38918 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-38918?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Powervm Hypervisor.