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CVE-2025-37980 – Linux Kernel Block Driver Resource Leak Vulnerability

The following table lists the changes that have been made to the
CVE-2025-37980 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 20, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved:

    block: fix resource leak in blk_register_queue() error path

    When registering a queue fails after blk_mq_sysfs_register() is
    successful but the function later encounters an error, we need
    to clean up the blk_mq_sysfs resources.

    Add the missing blk_mq_sysfs_unregister() call in the error path
    to properly clean up these resources and prevent a memory leak.
    Added Reference https://git.kernel.org/stable/c/40f2eb9b531475dd01b683fdaf61ca3cfd03a51e
    Added Reference https://git.kernel.org/stable/c/41e43134ddda35949974be40520460a12dda3502
    Added Reference https://git.kernel.org/stable/c/549cbbd14bbec12469ceb279b79c763c8a24224e
    Added Reference https://git.kernel.org/stable/c/55a7bb2708f7c7c5b366d4e40916113168a3824c
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