CVE-2023-30440
Last modified
CVE-2023-30440 is a high-severity vulnerability rated 7.9/10 on the CVSS scale. 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.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Powervm Hypervisor | >= fw860, <= fw860.b3 |
| Ibm | Powervm Hypervisor | >= fw950, <= fw950.70 |
| Ibm | Powervm Hypervisor | >= fw1010, <= fw1010.50 |
| Ibm | Powervm Hypervisor | >= fw1020.00, <= fw1020.30 |
| Ibm | Powervm Hypervisor | >= fw1030.00, <= fw1030.10 |
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/253175VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/6997133Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/253175VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/6997133Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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