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CVE-2022-49571

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CVE-2022-49571

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

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

VendorProductVersions

Linux

Linux

affected
dca145ffaa8d39ea1904491ac81b92b7049372c0 - < 5e38cee24f19d19280c68f1ac8bf6790d607f60a
affected
dca145ffaa8d39ea1904491ac81b92b7049372c0 - < 50a1d3d097503a90cf84ebe120afcde37e9c33b3
affected
dca145ffaa8d39ea1904491ac81b92b7049372c0 - < 064852663308c801861bd54789d81421fa4c2928
affected
dca145ffaa8d39ea1904491ac81b92b7049372c0 - < ce3731c61589ed73364a5b55ce34131762ef9b60
affected
dca145ffaa8d39ea1904491ac81b92b7049372c0 - < 46deb91ac8a790286ad6d24cf92e7ab0ab2582bb

+1 more versions

Linux

Linux

affected
3.19
unaffected
0 - < 3.19
unaffected
4.19.254 - <= 4.19.*
unaffected
5.4.208 - <= 5.4.*
unaffected
5.10.134 - <= 5.10.*

+3 more versions

References

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