CVE-2024-49921 Information

Description

In the Linux kernel the following vulnerability has been resolved:

drm/amd/display: Check null pointers before used

[WHAT & HOW] Poniters such as dc->clk_mgr are null checked previously in the same function so Coverity warns \implies that \dc->clk_mgr\ might be null. As a result these pointers need to be checked when used again.

This fixes 10 FORWARD_NULL issues reported by Coverity.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

https://git.kernel.org/stable/c/5b35bf1a82eb29841b67ff5643ba83762250fc24 https://git.kernel.org/stable/c/be1fb44389ca3038ad2430dac4234669bc177ee3

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5