Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check null pointers before multiple uses
[WHAT & HOW] Poniters, such as stream_enc and dc->bw_vbios, are null checked previously in the same function, so Coverity warns "implies that stream_enc and dc->bw_vbios might be null". They are used multiple times in the subsequent code and need to be checked.
This fixes 10 FORWARD_NULL issues reported by Coverity.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 7dc67992b35bc11895149b4261c4ad745312a18d; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 4f51f6d23c5856f105110531f81d84e78e462005; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 26787fb6c2b2ee0d1a7e1574b36f4711ae40fe27; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < fdd5ecbbff751c3b9061d8ebb08e5c96119915b4 |
| Linux | Linux | 4.15 |
References
Timeline
- Published
- Oct 21, 2024
- Last modified
- Oct 30, 2026
- NVD status
- Modified