CVE-2022-49199

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-191

Affected software

VendorProductVersions
LinuxLinux>= 3c3c1f1416392382faa0238e76a70d7810aab2ef, < f6dd8669b8299a3a536cd92a7069152a7704da1d; >= 3c3c1f1416392382faa0238e76a70d7810aab2ef, < 2a495ef04d5f42e6f00eb2bec1ee9075e3d5a771; >= 3c3c1f1416392382faa0238e76a70d7810aab2ef, < 87e0eacb176f9500c2063d140c0a1d7fa51ab8a5
LinuxLinux5.16

References

Timeline

Published
Feb 26, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2022-49199: Medium severity, CVSS 5.5 | Vulnix