drm/amd/display: Check correct bounds for stream encoder instances for DCN303
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7epss 0.3%
exploitation probability
0.3%top 83% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check correct bounds for stream encoder instances for DCN303
[Why & How]
eng_id for DCN303 cannot be more than 1, since we have only two
instances of stream encoders.
Check the correct boundary condition for engine ID for DCN303 prevent
the potential out of bounds access.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · Linux