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CVE-2022-49572

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CVE-2022-49572

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_slow_start_after_idle. While reading sysctl_tcp_slow_start_after_idle, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

VendorProductVersions

Linux

Linux

affected
35089bb203f44e33b6bbb6c4de0b0708f9a48921 - < 3b26e11b07a09b31247688bec61e2925d4a571b6
affected
35089bb203f44e33b6bbb6c4de0b0708f9a48921 - < 369d99c2b89f54473adcf9acdf40ea562b5a6e0e
affected
35089bb203f44e33b6bbb6c4de0b0708f9a48921 - < 0e3f82a03ec8c3808e87283e12946227415706c9
affected
35089bb203f44e33b6bbb6c4de0b0708f9a48921 - < 41aeba4506f6b70ec7500c6fe202731a4ba29fe5
affected
35089bb203f44e33b6bbb6c4de0b0708f9a48921 - < 68b6f9506747d507c7bfa374d178929b4157e8c6

+1 more versions

Linux

Linux

affected
2.6.18
unaffected
0 - < 2.6.18
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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