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CVE-2022-49575

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CVE-2022-49575

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

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

VendorProductVersions

Linux

Linux

affected
36e31b0af58728071e8023cf8e20c5166b700717 - < f4b0295be9a3c4260de4585fac4062e602a88ac7
affected
36e31b0af58728071e8023cf8e20c5166b700717 - < 492f3713b282c0e67e951cd804edd22eccc25412
affected
36e31b0af58728071e8023cf8e20c5166b700717 - < cc133e4f4bc225079198192623945bb872c08143
affected
36e31b0af58728071e8023cf8e20c5166b700717 - < 404c53ccdebd11f96954f4070cffac8e0b4d5cb6
affected
36e31b0af58728071e8023cf8e20c5166b700717 - < a0f96c4f179cb3560078cefccef105e8f1701210

+1 more versions

Linux

Linux

affected
2.6.34
unaffected
0 - < 2.6.34
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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