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CVE-2022-49594

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CVE-2022-49594

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_mtu_probe_floor. While reading sysctl_tcp_mtu_probe_floor, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

VendorProductVersions

Linux

Linux

affected
c04b79b6cfd714144f6a2cf359603d82ee631e62 - < 033963b220633ed1602d458e7e4ac06afa9fefb2
affected
c04b79b6cfd714144f6a2cf359603d82ee631e62 - < d5bece4df6090395f891110ef52a6f82d16685db
affected
c04b79b6cfd714144f6a2cf359603d82ee631e62 - < cc36c37f5fe066c4708e623ead96dc8f57224bf5
affected
c04b79b6cfd714144f6a2cf359603d82ee631e62 - < e2ecbf3f0aa88277d43908c53b99399d55729ff9
affected
c04b79b6cfd714144f6a2cf359603d82ee631e62 - < 8e92d4423615a5257d0d871fc067aa561f597deb

Linux

Linux

affected
5.4
unaffected
0 - < 5.4
unaffected
5.4.208 - <= 5.4.*
unaffected
5.10.134 - <= 5.10.*
unaffected
5.15.58 - <= 5.15.*

+2 more versions

References

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