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CVE-2022-49598

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CVE-2022-49598

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

VendorProductVersions

Linux

Linux

affected
5d424d5a674f782d0659a3b66d951f412901faee - < 7e8fc428a7f680f1c4994a40e52d7f95a9a93038
affected
5d424d5a674f782d0659a3b66d951f412901faee - < f966773e13cdd3f12baa90071b7b660f6c633ccb
affected
5d424d5a674f782d0659a3b66d951f412901faee - < 77a04845f0d28a3561494a5f3121488470a968a4
affected
5d424d5a674f782d0659a3b66d951f412901faee - < aabe9438fdfe004e021d5a206227ec105dbe2416
affected
5d424d5a674f782d0659a3b66d951f412901faee - < b0920ca09d9ce19980c8391b9002455baa9c1417

+1 more versions

Linux

Linux

affected
2.6.17
unaffected
0 - < 2.6.17
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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