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CVE-2022-49602

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CVE-2022-49602

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ip: Fix a data-race around sysctl_fwmark_reflect. While reading sysctl_fwmark_reflect, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

VendorProductVersions

Linux

Linux

affected
e110861f86094cd78cc85593b873970092deb43a - < fc92e3b4bebfdd986ef1d2c5019f236837b0b982
affected
e110861f86094cd78cc85593b873970092deb43a - < 5e7a1be3e68deef250ad43cc91f7bb8d7d758b48
affected
e110861f86094cd78cc85593b873970092deb43a - < 9096edcf4854289f92252e086cf6e498c7f8c21d
affected
e110861f86094cd78cc85593b873970092deb43a - < 25a635a67c830766110410fea88ec4e6ee29684b
affected
e110861f86094cd78cc85593b873970092deb43a - < 0ee76fe01ff3c0b4efaa500aecc90d7c8d3a8860

+3 more versions

Linux

Linux

affected
3.16
unaffected
0 - < 3.16
unaffected
4.9.325 - <= 4.9.*
unaffected
4.14.290 - <= 4.14.*
unaffected
4.19.254 - <= 4.19.*

+5 more versions

References

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