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CVE-2022-49199

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CVE-2022-49199

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
3c3c1f1416392382faa0238e76a70d7810aab2ef - < f6dd8669b8299a3a536cd92a7069152a7704da1d
affected
3c3c1f1416392382faa0238e76a70d7810aab2ef - < 2a495ef04d5f42e6f00eb2bec1ee9075e3d5a771
affected
3c3c1f1416392382faa0238e76a70d7810aab2ef - < 87e0eacb176f9500c2063d140c0a1d7fa51ab8a5

Linux

Linux

affected
5.16
unaffected
0 - < 5.16
unaffected
5.16.19 - <= 5.16.*
unaffected
5.17.2 - <= 5.17.*
unaffected
5.18 - <= *

References

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