CVE-2019-9547

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    CVE-2019-9547

    Published: 1 Mar 2019Last Modified: 8 Jul 2026

    Summary:

    Details: In Storage Performance Development Kit (SPDK) before 19.01, a malicious vhost client (i.e., virtual machine) could carefully construct a circular descriptor chain that would result in a partial denial of service in the SPDK vhost target, because the vhost target did not properly detect such chains.

    References: https://github.com/spdk/spdk/commit/eca42c66092b9031711afe215fbc1891ee55f143, https://github.com/spdk/spdk/releases/tag/v19.01

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -e3e35a85ea69dc101507b9ff9838074c55fc7a40

    Affected versions

    v18.10

    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