PT-2024-7186 · Linux+6 · Linux Kernel+6
Published
2024-05-02
·
Updated
2025-09-29
·
CVE-2024-46804
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to an incorrect calculation of an index in the Linux kernel's DRM/AMD display module, specifically in the hdcp ddc.c file. This could potentially allow an attacker to impact the confidentiality, integrity, and availability of protected information. The problem was identified by Coverity, which reported an OVERRUN warning due to the lack of validation of the array index. To address this, a check has been added to ensure the validity of the
msg id and the array index.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Improper Validation of Array Index
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu