CVE-2025-39709 – media: venus: protect against spurious interrupts during probe

The following table lists the changes that have been made to the
CVE-2025-39709 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

    Sep. 05, 2025

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

    media: venus: protect against spurious interrupts during probe

    Make sure the interrupt handler is initialized before the interrupt is
    registered.

    If the IRQ is registered before hfi_create(), it’s possible that an
    interrupt fires before the handler setup is complete, leading to a NULL
    dereference.

    This error condition has been observed during system boot on Rb3Gen2.

    Added Reference https://git.kernel.org/stable/c/18c2b2bd982b8546312c9a7895515672169f28e0
    Added Reference https://git.kernel.org/stable/c/3200144a2fa4209dc084a19941b9b203b43580f0
    Added Reference https://git.kernel.org/stable/c/37cc0ac889b018097c217c5929fd6dc2aed636a1
    Added Reference https://git.kernel.org/stable/c/639eb587f977c02423f4762467055b23902b4131
    Added Reference https://git.kernel.org/stable/c/88cf63c2599761c48dec8f618d57dccf8f6f4b53
    Added Reference https://git.kernel.org/stable/c/9db6a78bc5e418e0064e2248c8f3b9b9e8418646
    Added Reference https://git.kernel.org/stable/c/e796028b4835af00d9a38ebbb208ec3a6634702a
    Added Reference https://git.kernel.org/stable/c/f54be97bc69b1096198b6717c150dec69f2a1b4d
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