CVE-2024-26327 Affecting qemu-img package, versions <15:6.1.1-9.module+el8.10.0+90374+95a91213


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (11th percentile)

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  • Snyk IDSNYK-ORACLE8-QEMUIMG-7856347
  • published3 Sept 2024
  • disclosed19 Feb 2024

Introduced: 19 Feb 2024

CVE-2024-26327  (opens in a new tab)

How to fix?

Upgrade Oracle:8 qemu-img to version 15:6.1.1-9.module+el8.10.0+90374+95a91213 or higher.
This issue was patched in ELSA-2024-12605.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu-img package and not the qemu-img package as distributed by Oracle. See How to fix? for Oracle:8 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