CVE-2024-42121

July 30, 2024, 1:32 p.m.

None
No Score

Description

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.

Product(s) Impacted

Product Versions
Linux kernel

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03
https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb
https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e
https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4
https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567
https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2024-07-30
CVE-2024-42121

Timeline

Published: July 30, 2024, 8:15 a.m.
Last Modified: July 30, 2024, 1:32 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.