Vulnerability CVE-2024-47661
Published: 2024-10-09

Description:
In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Avoid overflow from uint32_t to uint8_t

[WHAT & HOW]
dmub_rb_cmd's ramping_boundary has size of uint8_t and it is assigned
0xFFFF. Fix it by changing it to uint8_t with value of 0xFF.

This fixes 2 INTEGER_OVERFLOW issues reported by Coverity.

 References:
https://git.kernel.org/stable/c/30d1b783b6eeaf49d311a072c70d618d993d01ec
https://git.kernel.org/stable/c/d6b54900c564e35989cf6813e4071504fa0a90e0
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