CVE-2022-49189

clk: qcom: clk-rcg2: Update logic to calculate D value for RCG

Description

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: clk-rcg2: Update logic to calculate D value for RCG The display pixel clock has a requirement on certain newer platforms to support M/N as (2/3) and the final D value calculated results in underflow errors. As the current implementation does not check for D value is within the accepted range for a given M & N value. Update the logic to calculate the final D value based on the range.

N/A

CVSS

Severity:

EPSS 0.05%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/52592f9afbfe01bce8f8953e4f19cbe3bcbdbd3a
https://git.kernel.org/stable/c/334720f418f57b1d969dad2117b21f9388cb9395
https://git.kernel.org/stable/c/34dca60982e93e69ae442aa2d36ce61c9a3bb563
https://git.kernel.org/stable/c/96888f0dcf351e758b9df57e015a48427ca709c1
https://git.kernel.org/stable/c/a4e2e31971354790b0d1fa3e783452a9d135fcff
https://git.kernel.org/stable/c/58922910add18583d5273c2edcdb9fd7bf4eca02

Frequently Asked Questions

What is the severity of CVE-2022-49189?: CVE-2022-49189 has not yet been assigned a CVSS score.
How to fix CVE-2022-49189?: To fix CVE-2022-49189, 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-2022-49189 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-49189 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-2022-49189?: CVE-2022-49189 affects Linux Linux, Linux Linux.

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