MGASA-2026-0564

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    MGASA-2026-0564

    Published: 28 Oct 2026Last Modified: 28 Oct 2026
    Upstream:
    CVE-2026-30656

    Summary: Updated fio package fixes a security vulnerability

    Details: A NULL pointer dereference vulnerability exists in fio (Flexible I/O Tester) v3.41 when parsing job files containing the fdp_pli option. The callback function str_fdp_pli_cb() does not validate the input pointer and calls strdup() on a NULL value when the option is specified without an argument. This results in a segmentation fault and process crash. (CVE-2026-30656)

    References: https://advisories.mageia.org/MGASA-2026-0564.html, https://bugs.mageia.org/show_bug.cgi?id=36480, https://lists.opensuse.org/archives/list/[email protected]/message/GV237ENVXHS5VMJOZ2CB5ESWMM43O5X6/

    Affected packages

    Package

    Name: fio

    Purl: pkg:rpm/mageia/fio?arch=source&distro=mageia-10

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.41-4.2.mga10

    Affected versions

    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
    MGASA-2026-0564 | CVE-DB