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CVE-2024-57922 – AMD Display Divide-by-Zero Error (Linux Kernel)

The following table lists the changes that have been made to the
CVE-2024-57922 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. 19, 2025

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

    drm/amd/display: Add check for granularity in dml ceil/floor helpers

    [Why]
    Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2()
    should check for granularity is non zero to avoid assert and
    divide-by-zero error in dcn_bw_ functions.

    [How]
    Add check for granularity 0.

    (cherry picked from commit f6e09701c3eb2ccb8cb0518e0b67f1c69742a4ec)
    Added Reference https://git.kernel.org/stable/c/0881fbc4fd62e00a2b8e102725f76d10351b2ea8
    Added Reference https://git.kernel.org/stable/c/4f0dd09ed3001725ffd8cdc2868e71df585392fe
    Added Reference https://git.kernel.org/stable/c/ae9ab63a268be99a27a4720ca24f6be801744fee
    Added Reference https://git.kernel.org/stable/c/f3d1e4062ef251fa55ccfeca1e54a98b6818b3a1
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