CVE-2022-49199

RDMA/nldev: Prevent underflow in nldev_stat_set_counter_dynamic_doit()

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/nldev: Prevent underflow in nldev_stat_set_counter_dynamic_doit() This code checks "index" for an upper bound but it does not check for negatives. Change the type to unsigned to prevent underflows.

N/A

CVSS

Severity:

EPSS 0.03%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/f6dd8669b8299a3a536cd92a7069152a7704da1d
https://git.kernel.org/stable/c/2a495ef04d5f42e6f00eb2bec1ee9075e3d5a771
https://git.kernel.org/stable/c/87e0eacb176f9500c2063d140c0a1d7fa51ab8a5

Frequently Asked Questions

What is the severity of CVE-2022-49199?: CVE-2022-49199 has not yet been assigned a CVSS score.
How to fix CVE-2022-49199?: To fix CVE-2022-49199, 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-2022-49199 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-49199 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-2022-49199?: CVE-2022-49199 affects Linux Linux, Linux Linux.

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