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.
Published 2023-05-23 14:15:10
Updated 2023-05-30 21:54:53
View at NVD,   CVE.org
Vulnerability category: Input validationDenial of service

Products affected by CVE-2023-30440

Exploit prediction scoring system (EPSS) score for CVE-2023-30440

0.05%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 18 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-30440

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.9
HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H
2.5
4.7
NIST
6.7
MEDIUM CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H
1.4
4.7
IBM Corporation

CWE ids for CVE-2023-30440

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: psirt@us.ibm.com (Primary)

References for CVE-2023-30440

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