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IP …
high7.8

CVE-2024-42121

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check index msg_id before read or write [WHAT] msg_id is used as an array …

Impact

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check index msg_id before read or write [WHAT] msg_id is used as an array index and it cannot be a negative value, and therefore cannot be equal to MOD_HDCP_MESSAGE_ID_INVALID (-1). [HOW] Check whether msg_id is valid before reading and setting. This fixes 4 OVERRUN issues reported by Coverity.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 4.15 before 5.10.222
from 5.11 before 5.15.163
from 5.16 before 6.1.98
from 6.2 before 6.6.39
from 6.7 before 6.9.9

Weakness classification

CWE-129

References