CVE-2024-26734

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    CVE-2024-26734

    Published: 3 Apr 2024Last Modified: 12 Aug 2026

    Summary: devlink: fix possible use-after-free and memory leaks in devlink_init()

    Details: In the Linux kernel, the following vulnerability has been resolved: devlink: fix possible use-after-free and memory leaks in devlink_init() The pernet operations structure for the subsystem must be registered before registering the generic netlink family. Make an unregister in case of unsuccessful registration.

    References: https://git.kernel.org/stable/c/919092bd5482b7070ae66d1daef73b600738f3a2, https://git.kernel.org/stable/c/def689fc26b9a9622d2e2cb0c4933dd3b1c8071c, https://git.kernel.org/stable/c/e91d3561e28d7665f4f837880501dc8755f635a9, https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26734.json, https://nvd.nist.gov/vuln/detail/CVE-2024-26734, https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 687125b5799cd5120437fa455cfccbe8537916ff
    Fixed -919092bd5482b7070ae66d1daef73b600738f3a2

    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
    CVE-2024-26734 | CVE-DB