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CVE-2025-21774 – “Rockchip CAN FD Null Pointer Dereference”

The following table lists the changes that have been made to the
CVE-2025-21774 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

    Feb. 27, 2025

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

    can: rockchip: rkcanfd_handle_rx_fifo_overflow_int(): bail out if skb cannot be allocated

    Fix NULL pointer check in rkcanfd_handle_rx_fifo_overflow_int() to
    bail out if skb cannot be allocated.
    Added Reference https://git.kernel.org/stable/c/118fb35681bd2c0d2afa22f7be0ef94bb4d06849
    Added Reference https://git.kernel.org/stable/c/946750e7865df2e70045071051abf768785dd570
    Added Reference https://git.kernel.org/stable/c/f7f0adfe64de08803990dc4cbecd2849c04e314a
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