CVE-2024-46804

drm/amd/display: Add array index check for hdcp ddc access

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.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.03%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/2a63c90c7a90ab2bd23deebc2814fc5b52abf6d2 patch
https://git.kernel.org/stable/c/0ee4387c5a4b57ec733c3fb4365188d5979cd9c7 patch
https://git.kernel.org/stable/c/f338f99f6a04d03c802087d82a83561cbd5bdc99 patch
https://git.kernel.org/stable/c/8b5ccf3d011969417be653b5a145c72dbd30472c patch
https://git.kernel.org/stable/c/a3b5ee22a9d3a30045191da5678ca8451ebaea30 patch
https://git.kernel.org/stable/c/4e70c0f5251c25885c31ee84a31f99a01f7cf50e patch

Frequently Asked Questions

What is the severity of CVE-2024-46804?
CVE-2024-46804 has been scored as a high severity vulnerability.
How to fix CVE-2024-46804?
To fix CVE-2024-46804, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-46804 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-46804 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-46804?
CVE-2024-46804 affects Linux Linux, Linux Linux.
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