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CVE-2025-38319 – AMD DRM NULL Pointer Dereference Vulnerability

The following table lists the changes that have been made to the
CVE-2025-38319 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

    Jul. 10, 2025

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

    drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table

    The function atomctrl_initialize_mc_reg_table() and
    atomctrl_initialize_mc_reg_table_v2_2() does not check the return
    value of smu_atom_get_data_table(). If smu_atom_get_data_table()
    fails to retrieve vram_info, it returns NULL which is later
    dereferenced.
    Added Reference https://git.kernel.org/stable/c/64f3acc8c7e6809631457b75638601b36dea3129
    Added Reference https://git.kernel.org/stable/c/7080c20a9139842033ed4af604dc1fa4028593ad
    Added Reference https://git.kernel.org/stable/c/820116a39f96bdc7d426c33a804b52f53700a919
    Added Reference https://git.kernel.org/stable/c/85cdcb834fb490731ff2d123f87ca799c57dacf2
    Added Reference https://git.kernel.org/stable/c/a4ff7391c8b75b1541900bd9d0c238e558c11fb3
    Added Reference https://git.kernel.org/stable/c/cdf7e1ff99ab06ef15d0b5d1aca5258a4fb62b85
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