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CVE-2024-56778 – Linux Kernel – STI Display Driver Use After Free Vulnerability

The following table lists the changes that have been made to the
CVE-2024-56778 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

    Jan. 08, 2025

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

    drm/sti: avoid potential dereference of error pointers in sti_hqvdp_atomic_check

    The return value of drm_atomic_get_crtc_state() needs to be
    checked. To avoid use of error pointer ‘crtc_state’ in case
    of the failure.
    Added Reference https://git.kernel.org/stable/c/31c857e7496d34e5a32a6f75bc024d0b06fd646a
    Added Reference https://git.kernel.org/stable/c/6b0d0d6e9d3c26697230bf7dc9e6b52bdb24086f
    Added Reference https://git.kernel.org/stable/c/82a5312f874fb18f045d9658e9bd290e3b0621c0
    Added Reference https://git.kernel.org/stable/c/837eb99ad3340c7a9febf454f41c8e3edb68ac1e
    Added Reference https://git.kernel.org/stable/c/c1ab40a1fdfee732c7e6ff2fb8253760293e47e8
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