medium5.5
CVE-2024-47661
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | before 6.10.9 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/1f95056cae7bded5614ecda415af1d6d4428494e
- https://git.kernel.org/stable/c/30d1b783b6eeaf49d311a072c70d618d993d01ec
- https://git.kernel.org/stable/c/6fc6ef4cd858a45479fed881e326d2449a2c9e51
- https://git.kernel.org/stable/c/d6b54900c564e35989cf6813e4071504fa0a90e0