CVE-2024-26327

State: Published
Severity: 5.3 Medium
Published: Feb 19, 2024
Updated: Aug 2, 2024
Reserved: Feb 19, 2024

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-122 Heap-based Buffer Overflow

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://lore.kernel.org/all/20240214-reuse-v4-5-89ad093a07f4%40daynix.com/
https://security.netapp.com/advisory/ntap-20240419-0010/

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