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Status published
Unknown
CVE-2022-49572
tcp: Fix data-races around sysctl_tcp_slow_start_after_idle.
Vulnerability 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.
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/3b26e11b07a09b31247688bec61e2925d4a571b6
- https://git.kernel.org/stable/c/369d99c2b89f54473adcf9acdf40ea562b5a6e0e
- https://git.kernel.org/stable/c/0e3f82a03ec8c3808e87283e12946227415706c9
- https://git.kernel.org/stable/c/41aeba4506f6b70ec7500c6fe202731a4ba29fe5
- https://git.kernel.org/stable/c/68b6f9506747d507c7bfa374d178929b4157e8c6
- https://git.kernel.org/stable/c/4845b5713ab18a1bb6e31d1fbb4d600240b8b691
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
35089bb203f44e33b6bbb6c4de0b0708f9a48921, 2.6.18, 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.