CVE & CISA-KEV Catalog

CVE-2024-26328

MEDIUM

6.0

CVSS v3

Description

An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in hw/pci/pcie_sriov.c does not set NumVFs to PCI_SRIOV_TOTAL_VF, and thus interaction with hw/nvme/ctrl.c is mishandled.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

qemuDebian

Fixed in:1:7.2+dfsg-7+deb12u6CVE-2024-26328

Fixed in:1:8.2.3+ds-1CVE-2024-26328

Fixed in:1:8.2.3+ds-1CVE-2024-26328

qemuUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.2USN-6977-1

qemu-systemUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.2USN-6977-1

qemu-system-armUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.2USN-6977-1

qemu-system-mipsUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.2USN-6977-1

qemu-system-miscUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.2USN-6977-1

qemu-system-ppcUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.2USN-6977-1

qemu-system-s390xUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.2USN-6977-1

qemu-system-sparcUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.2USN-6977-1

qemu-system-x86Ubuntu

Fixed in:1:8.2.2+ds-0ubuntu1.2USN-6977-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

Exploit Intelligence

0.29%probability of exploitation in 30 days

21stpercentile

Low risk: more likely to be exploited than 21% of all known CVEs.

References

Third-Party Advisory1

security.netapp.com

Other references1

lore.kernel.org

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-05-07.