PCI_SRIOV_TOTAL_VF not set, mishandling interaction with hw/nvme/ctrl.c
CVE-2024-26328

6MEDIUM

Key Information:

Vendor

QEMU
Status
Qemu
Vendor
CVE Published:
19 February 2024

What is CVE-2024-26328?

An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in hw/pci/pcie_sriov.c does not set NumVFs to PCI_SRIOV_TOTAL_VF, and thus interaction with hw/nvme/ctrl.c is mishandled.

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References

https://lore.kernel.org/all/20240213055345-mutt-send-emai...
https://security.netapp.com/advisory/ntap-20240419-0010/

CVSS V3.1

Score:
6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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