UBUNTU-CVE-2023-2700

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    UBUNTU-CVE-2023-2700

    Published: 15 May 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2023-2700
    Aliases:
    USN-6126-1

    Summary:

    Details: A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's g_autoptr cleanup.

    References: https://ubuntu.com/security/CVE-2023-2700, https://ubuntu.com/security/notices/USN-6126-1, https://www.cve.org/CVERecord?id=CVE-2023-2700

    Affected packages

    Package

    Name: libvirt

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -8.0.0-1ubuntu7.5

    Affected versions

    7.6.0-0ubuntu1
    7.6.0-0ubuntu3

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2023-2700 | CVE-DB