CVE-2024-26327 Affecting qemu package, versions <1:8.2.3+ds-1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.04% (11th percentile)

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  • Snyk IDSNYK-DEBIAN13-QEMU-6252652
  • published19 Feb 2024
  • disclosed19 Feb 2024

Introduced: 19 Feb 2024

CVE-2024-26327  (opens in a new tab)

How to fix?

Upgrade Debian:13 qemu to version 1:8.2.3+ds-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu package and not the qemu package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

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.

CVSS Scores

version 3.1