CVE-2024-46804
kernel: drm/amd/display: Add array index check for hdcp ddc access
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Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 27, 2024
Updated · November 21, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Add array index check for hdcp ddc access
[Why] Coverity reports OVERRUN warning. Do not check if array index valid.
[How] Check msg_id valid and valid array index.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-129 · Improper Validation of Array Index