CVE-2022-49572

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Source

https://cve.org/CVERecord?id=CVE-2022-49572

Import Source

JSON Data

https://api.test.osv.dev/v1/vulns/CVE-2022-49572

Downstream

Published

2025-02-26T02:23:14Z

Modified

2026-08-12T03:30:22Z

Severity

4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

tcp: Fix data-races around sysctl_tcp_slow_start_after_idle.

Details

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.

Database specific

{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49572.json"
}

References

Affected packages

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

35089bb203f44e33b6bbb6c4de0b0708f9a48921

Fixed

3b26e11b07a09b31247688bec61e2925d4a571b6

Fixed

369d99c2b89f54473adcf9acdf40ea562b5a6e0e

Fixed

0e3f82a03ec8c3808e87283e12946227415706c9

Fixed

41aeba4506f6b70ec7500c6fe202731a4ba29fe5

Fixed

68b6f9506747d507c7bfa374d178929b4157e8c6

Fixed

4845b5713ab18a1bb6e31d1fbb4d600240b8b691

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49572.json"

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49572.json"