Medium severity4.7NVD Advisory· Published Feb 26, 2025· Updated Jun 17, 2026
CVE-2022-49572
CVE-2022-49572
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.
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Affected products
3Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/0e3f82a03ec8c3808e87283e12946227415706c9nvdPatch
- git.kernel.org/stable/c/369d99c2b89f54473adcf9acdf40ea562b5a6e0envdPatch
- git.kernel.org/stable/c/3b26e11b07a09b31247688bec61e2925d4a571b6nvdPatch
- git.kernel.org/stable/c/41aeba4506f6b70ec7500c6fe202731a4ba29fe5nvdPatch
- git.kernel.org/stable/c/4845b5713ab18a1bb6e31d1fbb4d600240b8b691nvdPatch
- git.kernel.org/stable/c/68b6f9506747d507c7bfa374d178929b4157e8c6nvdPatch
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