IBM PowerVM Hypervisor denial of service
CVE-2023-30440

6.7MEDIUM

Key Information:

Vendor

IBM
Status
Powervm Hypervisor
Vendor
CVE Published:
23 May 2023

What is CVE-2023-30440?

The vulnerability in IBM PowerVM Hypervisor allows a local attacker with control of a partition assigned a SRIOV virtual function to disrupt services in a peer partition, which can lead to denial of service or arbitrary data corruption. This could have significant implications for the integrity and availability of virtualized environments.

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Affected Version(s)

PowerVM Hypervisor FW860.00

PowerVM Hypervisor FW950.00

PowerVM Hypervisor FW1010.00

References

https://www.ibm.com/support/pages/node/6997133
vendor-advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/253175
vdb-entry

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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