UBUNTU-CVE-2024-26327

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Source

https://ubuntu.com/security/CVE-2024-26327

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-26327.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-26327

Related

Published

2024-02-19T05:15:00Z

Modified

2025-06-02T17:24:47Z

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
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. registervfs in hw/pci/pciesriov.c mishandles the situation where a guest writes NumVFs greater than TotalVFs, leading to a buffer overflow in VF implementations.

References

Affected packages

Ubuntu:24.10 / qemu

Package

Name: qemu
Purl: pkg:deb/ubuntu/qemu@1:9.0.2+ds-4ubuntu2?arch=source&distro=oracular

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:9.0.2+ds-4ubuntu2

Affected versions

1:8.*

1:8.2.2+ds-0ubuntu1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_name": "qemu-block-extra",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-block-extra-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-block-supplemental",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-block-supplemental-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-guest-agent",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-guest-agent-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-arm",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-arm-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-common",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-common-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-data",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-gui",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-gui-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-mips",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-mips-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-misc",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-misc-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-modules-opengl",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-modules-opengl-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-modules-spice",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-modules-spice-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-ppc",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-ppc-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-s390x",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-s390x-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-sparc",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-sparc-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-x86",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-x86-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-x86-xen",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-xen",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-system-xen-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-user",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-user-binfmt",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-user-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-user-static",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-user-static-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-utils",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        },
        {
            "binary_name": "qemu-utils-dbgsym",
            "binary_version": "1:9.0.2+ds-4ubuntu2"
        }
    ]
}

Ubuntu:24.04:LTS / qemu

Package

Name: qemu
Purl: pkg:deb/ubuntu/qemu@1:8.2.2+ds-0ubuntu1.2?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:8.2.2+ds-0ubuntu1.2

Affected versions

1:8.*

1:8.0.4+dfsg-1ubuntu3

1:8.0.4+dfsg-1ubuntu4

1:8.0.4+dfsg-1ubuntu5

1:8.1.3+ds-1ubuntu2

1:8.2.1+ds-1ubuntu1

1:8.2.1+ds-1ubuntu8

1:8.2.1+ds-1ubuntu9

1:8.2.2+ds-0ubuntu1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_name": "qemu-block-extra",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-block-extra-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-block-supplemental",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-block-supplemental-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-guest-agent",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-guest-agent-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-arm",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-arm-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-common",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-common-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-data",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-gui",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-gui-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-mips",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-mips-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-misc",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-misc-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-modules-opengl",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-modules-opengl-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-modules-spice",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-modules-spice-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-ppc",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-ppc-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-s390x",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-s390x-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-sparc",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-sparc-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-x86",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-x86-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-x86-xen",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-xen",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-system-xen-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-user",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-user-binfmt",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-user-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-user-static",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-user-static-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-utils",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        },
        {
            "binary_name": "qemu-utils-dbgsym",
            "binary_version": "1:8.2.2+ds-0ubuntu1.2"
        }
    ]
}