Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid HDCP over-read and corruption Instead of reading the desired 5 bytes of the actual target field, the code was reading 8. This could result in a corrupted value if the trailing 3 bytes were non-zero, so instead use an appropriately sized and zero-initialized bounce buffer, and read only 5 bytes before casting to u64.

INFO

Published Date :

2024-05-21T14:35:53.613Z

Last Modified :

2025-09-15T12:14:05.400Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47348 vulnerability.

Vendors Products
Linux
  • Linux Kernel

CVSS Vulnerability Scoring System

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