Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 6fc6ef4cd858a45479fed881e326d2449a2c9e51; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 30d1b783b6eeaf49d311a072c70d618d993d01ec; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before d6b54900c564e35989cf6813e4071504fa0a90e0 |
| Linux / Linux | affected 4.15; unaffected 0 before 4.15; unaffected 6.6.160 through 6.6.*; unaffected 6.10.9 through 6.10.*; unaffected 6.11 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/6fc6ef4cd858a45479fed881e326d2449a2c9e51
- https://git.kernel.org/stable/c/30d1b783b6eeaf49d311a072c70d618d993d01ec
- https://git.kernel.org/stable/c/d6b54900c564e35989cf6813e4071504fa0a90e0
ADP enrichment
No English description supplied.
No references supplied.