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CVE-2022-49576

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CVE-2022-49576

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctl_fib_multipath_hash_fields. While reading sysctl_fib_multipath_hash_fields, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

VendorProductVersions

Linux

Linux

affected
ce5c9c20d364f156c885efed8c71fca2945db00f - < 36f5b86f309b3b11295d087cd7433f1c897caf94
affected
ce5c9c20d364f156c885efed8c71fca2945db00f - < 548d6678c4a3d43667e59686665f8674b82440a3
affected
ce5c9c20d364f156c885efed8c71fca2945db00f - < 8895a9c2ac76fb9d3922fed4fe092c8ec5e5cccc

Linux

Linux

affected
5.14
unaffected
0 - < 5.14
unaffected
5.15.58 - <= 5.15.*
unaffected
5.18.15 - <= 5.18.*
unaffected
5.19 - <= *

References

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