CVE-2023-30440

MEDIUM

IBM PowerVM Hypervisor FW860.00-FW1030.10 - DoS and Arbitrary Data Corruption via SRIOV

Title source: llm
STIX 2.1

Description

IBM PowerVM Hypervisor FW860.00 through FW860.B3, FW950.00 through FW950.70, FW1010.00 through FW1010.50, FW1020.00 through FW1020.30, and FW1030.00 through FW1030.10 could allow a local attacker with control a partition that has been assigned SRIOV virtual function (VF) to cause a denial of service to a peer partition or arbitrary data corruption. IBM X-Force ID: 253175.

References (2)

Core 2
Core References
Vendor Advisory vendor-advisory
https://www.ibm.com/support/pages/node/6997133

Scores

CVSS v3 6.7
EPSS 0.0011
EPSS Percentile 29.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (1)
ibm/powervm_hypervisor fw860 - fw860.b3
Published May 23, 2023
Tracked Since Feb 18, 2026