CVE-2022-48979

drm/amd/display: fix array index out of bound error in DCN32 DML

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix array index out of bound error in DCN32 DML [Why&How] LinkCapacitySupport array is indexed with the number of voltage states and not the number of max DPPs. Fix the error by changing the array declaration to use the correct (larger) array size of total number of voltage states.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/3d8a298b2e83b98042e6ec726e934f535b23e6aa patch
https://git.kernel.org/stable/c/aeffc8fb2174f017a10df114bc312f899904dc68 patch

Frequently Asked Questions

What is the severity of CVE-2022-48979?
CVE-2022-48979 has been scored as a medium severity vulnerability.
How to fix CVE-2022-48979?
To fix CVE-2022-48979, 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-2022-48979 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-48979 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-2022-48979?
CVE-2022-48979 affects Linux Linux, Linux Linux.
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