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Status published
Unknown
CVE-2022-49571
tcp: Fix data-races around sysctl_tcp_max_reordering.
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/5e38cee24f19d19280c68f1ac8bf6790d607f60a
- https://git.kernel.org/stable/c/50a1d3d097503a90cf84ebe120afcde37e9c33b3
- https://git.kernel.org/stable/c/064852663308c801861bd54789d81421fa4c2928
- https://git.kernel.org/stable/c/ce3731c61589ed73364a5b55ce34131762ef9b60
- https://git.kernel.org/stable/c/46deb91ac8a790286ad6d24cf92e7ab0ab2582bb
- https://git.kernel.org/stable/c/a11e5b3e7a59fde1a90b0eaeaa82320495cf8cae
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
dca145ffaa8d39ea1904491ac81b92b7049372c0, 3.19, 0, 4.19.254, 5.4.208, 5.10.134, 5.15.58, 5.18.15, 5.19
Timeline
Official Publish:
February 26th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.