Vulnerability Monitor

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CVE-2024-26327

An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in hw/pci/pcie_sriov.c mishandles the situation where a guest writes NumVFs greater than TotalVFs, leading to a buffer overflow in VF implementations.

Published

2024-02-19T05:15:22.527

Last Modified

2025-05-07T12:27:21.183

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

Weaknesses

Type: Primary
CWE-787
Type: Secondary
CWE-122

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qemu	qemu	≤ 8.2.1	Yes

References

https://lore.kernel.org/all/20240214-reuse-v4-5-89ad093a07f4%40daynix.com/ Patch ([email protected])
https://security.netapp.com/advisory/ntap-20240419-0010/ Third Party Advisory ([email protected])
https://lore.kernel.org/all/20240214-reuse-v4-5-89ad093a07f4%40daynix.com/ Patch (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20240419-0010/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)