CVE-2024-43886

drm/amd/display: Add null check in resource_log_pipe_topology_update

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null check in resource_log_pipe_topology_update [WHY] When switching from "Extend" to "Second Display Only" we sometimes call resource_get_otg_master_for_stream on a stream for the eDP, which is disconnected. This leads to a null pointer dereference. [HOW] Added a null check in dc_resource.c/resource_log_pipe_topology_update.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/c36e922a36bdf69765c340a0857ca74092003bee patch
https://git.kernel.org/stable/c/899d92fd26fe780aad711322aa671f68058207a6 patch

Frequently Asked Questions

What is the severity of CVE-2024-43886?
CVE-2024-43886 has been scored as a medium severity vulnerability.
How to fix CVE-2024-43886?
To fix CVE-2024-43886, 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-2024-43886 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-43886 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-2024-43886?
CVE-2024-43886 affects Linux Linux, Linux Linux.
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