CVE-2024-26327

MEDIUM

Qemu < 8.2.1 - Out-of-Bounds Write

Title source: rule

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.

References (2)

Scores

CVSS v3 5.3
EPSS 0.0018
EPSS Percentile 38.9%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-122 CWE-787
Status published

Affected Products (1)

qemu/qemu < 8.2.1

Timeline

Published Feb 19, 2024
Tracked Since Feb 18, 2026