CVE-2024-26327

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Source
https://cve.org/CVERecord?id=CVE-2024-26327
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26327.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-26327
Downstream
Related
Published
2024-02-19T00:00:00Z
Modified
2026-10-16T02:52:03Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26327.json"
}
References

Affected packages

Git / github.com/qemu/qemu

Affected ranges

Type
GIT
Repo
https://github.com/qemu/qemu
Events
Introduced
621da7789083b80d6f1ff1c0fb499334007b4f51
Last Affected
f48c205fb42be48e2e47b7e1cd9a2802e5ca17b0
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "7.1.0"
                },
                {
                    "last_affected": "8.2.1"
                }
            ],
            "source": "CPE_RANGE"
        }
    ]
}

Affected versions

v7.*
v7.1.0
v7.2.0
v7.2.0-rc0
v7.2.0-rc1
v7.2.0-rc2
v7.2.0-rc3
v7.2.0-rc4
v8.*
v8.0.0
v8.0.0-rc0
v8.0.0-rc1
v8.0.0-rc2
v8.0.0-rc3
v8.0.0-rc4
v8.1.0
v8.1.0-rc0
v8.1.0-rc1
v8.1.0-rc2
v8.1.0-rc3
v8.1.0-rc4
v8.2.0
v8.2.0-rc0
v8.2.0-rc1
v8.2.0-rc2
v8.2.0-rc3
v8.2.0-rc4
v8.2.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26327.json"

Git / gitlab.com/qemu-project/qemu

Affected ranges

Type
GIT
Repo
https://gitlab.com/qemu-project/qemu
Events
Introduced
621da7789083b80d6f1ff1c0fb499334007b4f51
Last Affected
f48c205fb42be48e2e47b7e1cd9a2802e5ca17b0
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "7.1.0"
                },
                {
                    "last_affected": "8.2.1"
                }
            ],
            "source": "CPE_RANGE"
        }
    ]
}

Affected versions

v7.*
v7.1.0
v7.2.0
v7.2.0-rc0
v7.2.0-rc1
v7.2.0-rc2
v7.2.0-rc3
v7.2.0-rc4
v8.*
v8.0.0
v8.0.0-rc0
v8.0.0-rc1
v8.0.0-rc2
v8.0.0-rc3
v8.0.0-rc4
v8.1.0
v8.1.0-rc0
v8.1.0-rc1
v8.1.0-rc2
v8.1.0-rc3
v8.1.0-rc4
v8.2.0
v8.2.0-rc0
v8.2.0-rc1
v8.2.0-rc2
v8.2.0-rc3
v8.2.0-rc4
v8.2.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26327.json"